Information Systems

Published on June 2016 | Categories: Documents | Downloads: 38 | Comments: 0 | Views: 510
of x
Download PDF   Embed   Report

Comments

Content


PART 4D
INFORMATION SYSTEMS
264 QUESTIONS
[1] Source: CMA 0687 5-6
A checkpoint/restart procedure is primari! desi"ned to
reco#er $rom
A% &ro"rammin" errors%
'% (ata input errors%
C% )he $aiure to ha#e a input data read! on time%
(% *ard+are $aiures%
[,] Source: CMA 0687 5--
)urnaround documents
A% Are "enerated .! the computer and e#entua!
return to it%
'% /enera! circuate on! +ithin the computer
center%
C% Are on! used interna! in an or"ani0ation%
(% Are ar"e! restricted to use in a manua s!stem%
[1] Source: CMA 0687 5-10
A modem is a de#ice that
A% 2s used to aid in .ackup procedures%
'% )races the e3ecution o$ steps .! a pro"ram%
C% &acks data in a disk $ie%
(% Ao+s computer si"nas to .e sent o#er a
teephone ine%
[4] Source: CMA 0687 5-11
)he throu"hput o$ a computer is not ike! to .e increased
.!
A% 5#erappin" operations%
'% 6se o$ e3ception reportin"%
C% Storin" master $ies on direct access de#ices%
(% &unched card input to direct ke! entr! input%
[5] Source: CMA 0687 5-1,
An or"ani0ation empo!s t+o centra processors% )he $irst
is considered the primar! unit and is used $or current
processin" needs in a rea-time mode% )he second
processor takes o#er $or the $irst durin" schedued
maintenance or durin" e7uipment $aiure% )he second is aso
used $or .atch processin" 8o.s +hen not su.stitutin" $or the
$irst% )he or"ani0ation is empo!in" a s!stems con$i"uration
re$erred to as a
A% Simpe3 s!stem%
'% (upe3 s!stem%
C% (istri.uted processin" s!stem%
(% Communications 9$ront-end: processor s!stem%
[6] Source: CMA 1,87 5-1
)he primar! $unctions o$ a computeri0ed in$ormation
s!stem incude
A% 2nput; processin"; and output%
'% 2nput; processin"; output; and stora"e%
C% 2nput; processin"; output; and contro%
(% 2nput; processin"; output; stora"e; and contro%
[7] Source: CMA 068- 5-,
)he "raphic portra!a o$ the $o+ o$ data and the
in$ormation processin" o$ a s!stem; incudin" computer
hard+are; is .est dispa!ed in a
A% (ata-$o+ dia"ram%
'% S!stem $o+chart%
C% /antt chart%
(% (ecision ta.e%
[8] Source: CMA 068- 5-1
A o$ the $oo+in" are incuded in the s!stems
impementation process e3cept
A% )rainin"%
'% (ocumentation%
C% S!stems desi"n%
(% )estin"%
[-] Source: CMA 068- 5--
)he pace in the centra processin" unit +here data and
pro"rams are temporari! stored durin" processin" is caed
the
A% <ead-on! memor! 9<5M:%
'% Ma"netic disk dri#e%
C% <andom-access memor! 9<AM:%
(% Ma"netic tape dri#e%
[10] Source: CMA 068- 5-11
A o$ the $oo+in" are e3ampes o$ computer so$t+are
e3cept a9n:
A% =ord processin" packa"e%
'% >an"ua"e transator%
C% )eephone modem%
(% (ata.ase mana"ement s!stem%
[11] Source: CMA 1,8- 5-10
Some o$ the more important contros that reate to
automated accountin" in$ormation s!stems are #aidit!
checks; imit checks; $ied checks; and si"n tests% )hese are
cassi$ied as
A% Contro tota #aidation routines%
'% *ash totain"%
C% (ata access #aidation routines%
(% 2nput #aidation routines%
[1,] Source: CMA 1,8- 5--
2mportant t!pes o$ contro s!stems and procedures $or
accountin" in$ormation s!stems are $eed.ack; $eed$or+ard;
and pre#enti#e% =hich one o$ the $oo+in" is in the correct
order o$ $eed.ack; $eed$or+ard; and pre#enti#e contro
s!stems?
A% Cost accountin" #ariances; separation o$ duties;
and cash pannin"%
'% Cost accountin" #ariances; cash .ud"etin"; and
or"ani0ationa independence%
C% Cash .ud"etin"; cost accountin" #ariances; and
separation o$ duties%
(% 2n#entor! contro; capita .ud"etin"; and cash
.ud"etin"%
[11] Source: CMA 1,8- 5-11
Most o$ toda!@s computer s!stems ha#e hard+are contros
that are .uit in .! the computer manu$acturer% Common
hard+are contros are
A% (upicate circuitr!; echo check; and interna
header a.es%
'% )ape $ie protection; cr!pto"raphic protection; and
imit checks%
C% (upicate circuitr!; echo check; and dua readin"%
(% (upicate circuitr!; echo check; tape $ie
protection and interna header a.es%
[14] Source: CMA 06-1 4-7
An or"ani0ation desirin" to chan"e its in$ormation s!stem
"enera! "oes throu"h the phases o$ the s!stems
de#eopment i$e c!ce% )his c!ce incudes +hich set o$
acti#ities?
A% &annin"; ana!sis; desi"n; and $oo+-up%
'% &annin"; desi"n; impementation; and $oo+-up%
C% (e#eopment; ana!sis; $easi.iit! stud!; and
impementation%
(% &annin"; ana!sis; desi"n; impementation; and
$oo+-up%
[15] Source: CMA 06-1 4-17
)he technoo"ica eements o$ computer-.ased in$ormation
s!stems dri#in" or"ani0ationa and mana"eria chan"e
incude a o$ the $oo+in" e3cept
A% )he a#aia.iit! o$ computin" po+er to most
mana"ers%
'% Ad#ances in persona computin"; hard+are; and
so$t+are%
C% )eeprocessin"; data.ase processin"; and o$$ice
automation%
(% 2n$ormation resource mana"ement and
mana"ement in$ormation ser#ices%
[16] Source: CMA 1,84 5-,7
An ad#anta"e o$ ha#in" a computer maintain an automated
error o" in con8unction +ith computer edit pro"rams is that
A% <eports can .e de#eoped that summari0e the
errors .! t!pe; cause; and person responsi.e%
'% >ess manua +ork is re7uired to determine ho+ to
correct errors%
C% 'etter editin" techni7ues +i resut%
(% )he audit trai is maintained%
[17] Source: CMA 1,84 5-14
)he purpose o$ a so$t+are monitor is to
A% )est $or contros in computer pro"rams%
'% (etermine +hether computer pro"rams contain
endess oops%
C% Coect data on the use o$ #arious hard+are
components durin" a computer run%
(% *ep appication pro"rammers to +rite error-$ree
code%
[18] Source: CMA 0685 5-,0
A s!stems ana!st is responsi.e $or
A% )he de#eopment o$ in$ormation s!stems that use
s!stems technoo"! to satis$! user in$ormation
re7uirements in an e$$icient manner%
'% &ro"rammin" interna contros into the
computeri0ed accountin" s!stem%
C% Assurin" the inte"rit! and e$$icienc! o$ the
operatin" s!stem%
(% Super#isin" the pro"rammers in a data processin"
area%
[1-] Source: CMA 0685 5-,1
A s!stems too that depicts the $o+ o$ in$ormation reatin"
to a particuar transaction throu"h an or"ani0ation is a
A% (ocument $o+chart%
'% &ro"ram $o+chart%
C% (ecision ta.e%
(% =ork distri.ution ana!sis%
[,0] Source: CMA 0685 5-,,
A use$u too $or $ormattin" computer input and $ie records
is a
A% (ocument $o+chart%
'% &rinter a!out chart%
C% <ecord a!out sheet%
(% =ork distri.ution ana!sis%
[,1] Source: CMA 0685 5-,1
A use$u too $or desi"nin" the $ormat o$
computer-"enerated reports on preprinted $orms is a
A% (ocument $o+chart%
'% &rinter a!out chart%
C% <ecord a!out sheet%
(% =ork distri.ution ana!sis%
[,,] Source: CMA 0686 5-1
Accountin" s!stems are desi"ned to
A% Ana!0e and interpret in$ormation%
'% Ao+ mana"ers to mana"e .! e3ception%
C% &ro#ide in$ormation re7uired to support decisions%
(% <ecord and report .usiness transactions%
[,1] Source: CMA 0686 5-,
)he most important $actor in pannin" $or a s!stem chan"e
is
A% *a#in" an auditor as a mem.er o$ the desi"n
team%
'% 6sin" state-o$-the-art techni7ues%
C% Concentratin" on so$t+are rather than hard+are%
(% 2n#o#in" top mana"ement and peope +ho use
the s!stem%
[,4] Source: CMA 0686 5-4
An inte"rated "roup o$ pro"rams that super#ises and
supports the operations o$ a computer s!stem as it
e3ecutes users@ appication pro"rams is caed
A% An operatin" s!stem%
'% A data.ase mana"ement s!stem%
C% A utiit! pro"ram%
(% A an"ua"e processor%
[,5] Source: CMA 0686 5-5
A pro"ram that con#erts a source pro"ram into instruction
codes that the centra processin" unit can e3ecute is caed
A% An operatin" s!stem%
'% A utiit! pro"ram%
C% A an"ua"e processor%
(% An o.8ect pro"ram%
[,6] Source: CMA 0686 5-6
Speciai0ed pro"rams that are made a#aia.e to users o$
computer s!stems to per$orm routine and repetiti#e
$unctions are re$erred to as
A% Source pro"rams%
'% Compier pro"rams%
C% >an"ua"e processors%
(% Ser#ice pro"rams%
[,7] Source: CMA 0686 5--
(e#ices that are used on! to per$orm se7uentia $ie
processin" +i not permit
A% )he use o$ a data.ase structure%
'% (ata to .e edited in an o$$ine mode%
C% 'atch processin" to .e initiated $rom a termina%
(% (ata to .e edited on a rea-time .asis%
[,8] Source: CMA 0687 5-,
=ith respect to .ackup procedures $or master $ies that are
on ma"netic tape as opposed to master $ies on ma"netic
disk;
A% Ao specia procedure is re7uired $or either%
'% A separate .ackup run is re7uired $or .oth tape
and disk%
C% A separate .ackup run is re7uired $or disk +hie
the prior master on ma"netic tape ser#es as a
.ackup%
(% )he "rand$ather c!ce is re7uired in either $iin"
situation%
[,-] Source: CMA 0687 5-16
A s!stems pro"ram
A% Manipuates appication pro"rams%
'% Bmpo!s compe3 mathematica a"orithms%
C% 2s +ritten in a hi"h-e#e an"ua"e%
(% Manipuates transaction data in one o$ man!
appications%
[10] Source: CMA 1,87 5-5
)he process o$ earnin" ho+ the current s!stem $unctions;
determinin" the needs o$ users; and de#eopin" the o"ica
re7uirements o$ a proposed s!stem is re$erred to as
A% S!stems ana!sis%
'% S!stems $easi.iit! stud!%
C% S!stems maintenance%
(% S!stems impementation%
[11] Source: CMA 068- 5-4
)he ana!sis too $or the s!stems ana!st and steerin"
committee to use in seectin" the .est s!stems option is
A% Cost-.ene$it ana!sis%
'% S!stems desi"n%
C% (ecision tree ana!sis%
(% 6ser seection%
[1,] Source: CMA 1,-0 4-,0
A possi.e aternati#e to parae operations +hen
con#ertin" to a ne+ s!stem is
A% )o per$orm a +akthrou"h%
'% )he in#o#ement o$ auditors in s!stems desi"n%
C% )he use o$ em.edded o"ic and other
se$-checkin" $eatures%
(% A piot operation%
[11] Source: CMA 06-1 4-,7
)he proper se7uence o$ acti#ities in the s!stems
de#eopment i$e c!ce is
A% (esi"n; ana!sis; impementation; and operation%
'% (esi"n; impementation; ana!sis; and operation%
C% Ana!sis; desi"n; impementation; and operation%
(% &ro"rammin"; ana!sis; impementation; and
operation%
[14] Source: C2A 05-, 222-,4
A mana"ement in$ormation s!stem pro#ides the most
comprehensi#e support $or decision makin" in#o#in"
A% 6nstructured tasks app!in" a heuristic approach%
'% &ro"ramma.e tasks usin" ad hoc ana!sis%
C% Aonrepetiti#e tasks usin" a tria and error
approach%
(% Structured tasks empo!in" em.edded decision
ta.es%
[15] Source: C2A 11-, 222-,1
=hich o$ the $oo+in" distin"uishes a mana"ement
in$ormation s!stem $rom a data processin" s!stem?
A% Maintenance o$ a structured data.ase%
'% Capa.iit! to pro#ide data $or decision-makin"
support%
C% Automation o$ routine transaction processin"%
(% &roduction o$ reports to support operations%
[16] Source: C2A 11-1 222-,,
=hich o$ the $oo+in" +oud .est .e considered an
e3ampe o$ the use o$ a decision support s!stem 9(SS:?
A% A mana"er uses a microcomputer-.ased
simuation mode to determine +hether one o$ the
compan!@s ships +oud .e a.e to satis$! a particuar
dei#er! schedue%
'% An auditor uses a "enerai0ed audit so$t+are
packa"e to retrie#e se#era purchase orders $or
detaied #ouchin"%
C% A mana"er uses the 7uer! an"ua"e $eature o$ a
data.ase mana"ement s!stem 9('MS: to compie a
report sho+in" customers +hose a#era"e purchase
e3ceeds C,;500%
(% Bmpo!ees ha#e access $rom remote terminas $or
onine processin"%
[17] Source: C2A 11-1 222-,-
)o .e more responsi#e to its customers; a .ank +ants a
s!stem that +i permit account representati#es to
consoidate in$ormation a.out a the accounts .eon"in" to
indi#idua customers% 'ank mana"ement is +iin" to
e3periment +ith di$$erent approaches .ecause the
re7uirements are e#o#in" rapid!% )he .est de#eopment
approach $or this s!stem is
A% &rotot!pin"%
'% S!stem de#eopment i$e c!ce mode%
C% Structured ana!sis and desi"n techni7ue%
(% &iot operation%
[18] Source: C2A 11-1 222-11
A ma8or disad#anta"e o$ the i$e c!ce approach to s!stem
de#eopment is that it is not +e-suited $or pro8ects that are
A% Structured%
'% >ar"e%
C% Compe3%
(% 6nstructured%
[1-] Source: C2A 11-, 222-1-
An insurance $irm that $oo+s the s!stems de#eopment i$e
c!ce 9S(>C: concept $or a ma8or in$ormation s!stem
pro8ects is preparin" to start a $easi.iit! stud! $or a
proposed under+ritin" s!stem% Some o$ the primar! $actors
the $easi.iit! stud! shoud incude are
A% &ossi.e #endors $or the s!stem and their
reputation $or 7uait!%
'% B3posure to computer #iruses%
C% Methods o$ impementation such as parae or
cut-o#er%
(% )echnoo"! and reated costs%
[40] Source: C2A 11-, 222-87
Compared +ith protot!pin"; i$e c!ce methodoo"ies are
most appropriate $or pro.ems in#o#in"
A% *i"h user understandin" o$ tasks and ar"e pro8ect
si0e%
'% *i"h user understandin" o$ tasks and sma pro8ect
si0e%
C% >o+ user understandin" o$ tasks and uncertaint!
o$ re7uirements%
(% 6ncertaint! o$ re7uirements and ar"e pro8ect si0e%
[41] Source: C2A 11-, 222--4
)he principa rationae $or protot!pin" is that it is easier to
A% (i#ide a pro8ect into mana"ea.e se"ments at the
.e"innin" rather than to impose contro a$ter
de#eopment is under +a!%
'% <eact to an e3istin" appication s!stem rather than
to speci$! desired $eatures $or a $uture s!stem%
C% Anticipate and pan $or resource use rather than to
ac7uire resources on short notice%
(% Con#ert data $ies once rather than to re$ormat
data continua! +ith ne+ pro8ect iterations%
[4,] Source: C2A 11-1 222-18
)o automate production trackin"; the production $unction
shoud .e per$ormed in the $oo+in" order
A% Ana!sis; desi"n; construction; and
impementation%
'% (esi"n; ana!sis; construction; and impementation%
C% Ana!sis; desi"n; impementation; and
construction%
(% (esi"n; ana!sis; impementation; and
construction%
[41] Source: C2A 05-1 222-4,
)he .est pan $or respondin" to 7uick! chan"in"
in$ormation re7uirements is to $oster
A% /reater onine access to in$ormation s!stems%
'% Competiti#e pressures $or enhanced $unctions in
s!stems%
C% Coser inka"e .et+een or"ani0ationa strate"!
and in$ormation%
(% More +idespread use o$ automated contros%
[Dact &attern E1]
A compan! has .een +orkin" on the de#eopment o$ a
ne+ pa!ro packa"e% )he compan! has hour! +orkers;
and o#ertime pa! is a common occurrence in the .us!
season% (urin" the so+ season; empo!ees are ao+ed to
take ea#e +ithout pa! +ithout osin" empo!ee .ene$its%
)he compan! has a pa!ro deposit pan; and empo!ees
ma! +ithhod contri.utions to #arious charita.e
or"ani0ations%
[44] Source: C2A 05-4 222-1,
9<e$ers to Dact &attern E1:
&ro"ram testin" o$ this ne+ pa!ro packa"e shoud occur
+ithin +hich phase o$ the s!stems de#eopment i$e c!ce?
A% (esi"n sta"e%
'% Construction sta"e%
C% Ana!sis sta"e%
(% 2mpementation sta"e%
[45] Source: C2A 05-4 222-11
9<e$ers to Dact &attern E1:
=hich o$ the $oo+in" t!pes o$ test transaction techni7ues
is most ike! to .e used durin" the de#eopment o$ this
pa!ro packa"e?
A% )est data%
'% 2nte"rated test $aciit! 92)D:%
C% Bm.edded audit modues%
(% S!stem contro audit re#ie+ $ies 9SCA<D:%
[46] Source: C2A 05-4 222-14
9<e$ers to Dact &attern E1:
=hich o$ the $oo+in" is the east risk! method o$
con#ertin" $rom the e3istin" pa!ro s!stem to the ne+
s!stem?
A% (irect cut-o#er method%
'% &arae method%
C% &rotot!pin" method%
(% Moduar/phased method%
[47] Source: C2A 11-1 222-1,
=hich o$ the $oo+in" measures +oud indicate the
computationa po+er o$ a microprocessor?
A% Main memor! stora"e capacit!%
'% Aum.er o$ .its processed per second%
C% <ead on! memor!%
(% )!pe o$ processor%
[48] Source: C2A 05-1 222-45
)he su.s!stem o$ a computer in +hich data are trans$erred
.et+een stora"e and the arithmetic-o"ic unit and .et+een
stora"e and input/output de#ices is part o$ the
A% (isk contro unit%
'% Centra processin" unit 9C&6:%
C% )ape contro unit%
(% Mutipe3or channe%
[4-] Source: C2A 05-1 222-5,
)he techni7ue in +hich user-remo#a.e media are
read-on! is
A% =5<M%
'% <AM%
C% <5M%
(% C(-<5M%
[50] Source: C2A 05-1 222-86
)he ma8or 8usti$ication $or seectin" a hi"her-e#e an"ua"e
o#er a o+er-e#e an"ua"e in computeri0ed appication
pro"rams is that hi"her-e#e an"ua"es
A% Are more machine and de#ice independent and
more easi! understood%
'% 6se machine resources more e$$icient!%
C% *a#e e3tensi#e access to man! operatin"-s!stem
$aciities%
(% &ro#ide "reater protection a"ainst unauthori0ed
access to data%
[51] Source: C2A 05-1 222-84
C5'5>; D5<)<AA; and 'AS2C are common!
cassi$ied as +hich t!pe o$ computer an"ua"e?
A% Assem.er%
'% Compier%
C% &rocedure-oriented%
(% Machine%
[5,] Source: C2A 05-, 222-16
5ne trend e3pected in in$ormation s!stems in the 1--0s is
that end-users +ith minima computer iterac! +i .e a.e
to de#eop and use their o+n computer pro"rams to so#e
compe3 pro.ems such as in#estment decisions% =hich o$
the $oo+in" is a ike! outcome associated +ith a
+ide-spread increase in end-user pro"rammin"?
A% 2mpro#ed documentation o$ end-user pro"rams%
'% 6nintentiona errors .ecause o$ ine3perienced
pro"rammers%
C% 2ncreased demand on centrai0ed M2S
departments to desi"n end-user appications%
(% A decrease in the risk o$ $raud and irre"uarities%
[51] Source: C2A 11-, 222-1,
)he so$t+are that can pro#ide mutipro"rammin" capa.iit!
is
A% 6tiit! so$t+are%
'% 5peratin" s!stem so$t+are%
C% (ata.ase mana"ement s!stem so$t+are%
(% Share+are%
[54] Source: C2A 05-1 222-55
A $unction o$ the operatin" s!stem is to
A% 2n$orm the user o$ processor; input/output 92/5:
de#ice; or pro"ram errors%
'% Supp! pre-+ritten pro"rams $or speci$ic
appications%
C% &er$orm check-di"it #eri$ication o$ account
num.ers%
(% &er$orm such routine tasks as mer"in" $ies or
sortin" data%
[55] Source: C2A 05-, 222-1,
An in#entor! cerk; usin" a computer termina; #ie+s the
$oo+in" on screen: part num.er; part description; 7uantit!
on-hand; 7uantit! on-order; order 7uantit! and reorder
point $or a particuar in#entor! item% Coecti#e!; these data
make up a
A% Died%
'% Die%
C% (ata.ase%
(% <ecord%
[56] Source: C2A 11-, 222-17
A .usiness has decided to use ma"netic disks to store
accounts recei#a.e in$ormation% =hat data $ie concepts
shoud .e used to pro#ide the a.iit! to ans+er customer
in7uiries as the! are recei#ed?
A% Se7uentia stora"e and chains%
'% Se7uentia stora"e and inde3es%
C% <ecord ke!s; inde3es; and pointers%
(% 2n#erted $ie structure; inde3es; and interna a.es%
[57] Source: C2A 05-1 222-57
=hich o$ the $oo+in" is the eementar! unit o$ data
stora"e used to represent indi#idua attri.utes o$ an entit!?
A% (ata.ase%
'% (ata $ied%
C% Die%
(% <ecord%
[58] Source: C2A 11-1 222-,5
Ma"netic disk dri#e units are o$ten used to store data $ies
in a computer s!stem% (ata are stored on rotatin" disks;
and readin" or +ritin" is accompished +ith a mo#a.e
read-+rite head that mo#es .ack and $orth across the
sur$ace o$ a disk% =hich o$ the $oo+in" choices .est
descri.es the tota amount o$ time re7uired to access an!
particuar ocation on a disk?
A% <ead-+rite time and rotationa dea!%
'% Seek time%
C% Seek time and rotationa dea!%
(% <ead-+rite time; seek time; and rotationa dea!%
[5-] Source: C2A 05-, 222-,-
)urnin" a persona computer o$$ +i most pro.a.! cause
the tota oss o$ the contents o$ the $oo+in":
A% <andom access memor!%
'% <ead on! memor!%
C% (isk stora"e%
(% *ard dri#e memor!%
[60] Source: C2A 11-, 222-,7
=hen operatin" +ith microcomputers that ha#e .oth
$e3i.e 9$opp!: and hard disks; a principa di$$erence in the
operatin" concerns o$ the t+o disks is that
A% Sensiti#e data can .e protected .! encr!ption on
a hard disk on!%
'% 'ackup procedures $or data securit! are needed
on! $or $e3i.e disks%
C% Securit! cards pro#ide protection on! $or data on
hard disks%
(% (ata stored on $e3i.e disks are more suscepti.e
to the$t%
[61] Source: C2A 05-4 222-17
A $ie-oriented approach to data stora"e re7uires a primar!
record ke! $or each $ie% =hich o$ the $oo+in" is a primar!
record ke!?
A% )he #endor num.er in an accounts pa!a.e master
$ie%
'% )he #endor num.er in a cosed purchase order
transaction $ie%
C% )he #endor num.er in an open purchase order
master $ie%
(% A o$ the ans+ers "i#en%
[6,] Source: C2A 05-1 222-88
A compan! does .usiness in se#en states% 2ts o$$ices
maintain re"iona data.ases on their o+n minicomputers;
+hich are inked to the main$rame computer at
head7uarters% )hese minicomputers periodica! rea!
summari0ed data to the home-o$$ice main$rame computer;
+here the! are used to update a corporate data.ase% )his
compan! uses a s!stem kno+n as
A% (istri.uted data processin"%
'% &arae-s!stems method%
C% Strate"ic-pannin" s!stem%
(% A oca area net+ork%
[61] Source: CMA 06-4 4-6
=hich one o$ the $oo+in" is east ike! to occur in the
ana!sis phase o$ a s!stems de#eopment pro8ect?
A% 2denti$! s!stems .ene$its and o.8ecti#es%
'% (e#eop pro"ram speci$ications%
C% (etermine the in$ormation needs o$ end users%
(% (e$ine pro.ems in the current s!stem%
[64] Source: CMA 06-4 4-8
2n a s!stems de#eopment i$e c!ce; the process o$ earnin"
ho+ a current s!stem $unctions; determinin" the needs o$
users; and de#eopin" the o"ica re7uirements o$ a
proposed s!stem is re$erred to as s!stems
A% (esi"n%
'% 2mpementation%
C% Maintenance%
(% Ana!sis%
[65] Source: CMA 1,-4 4-11
A characteristic o$ a microcomputer s!stem that dispa!s
more than one pro"ram on the screen at the same time;
paces each pro"ram is in its o+n area o$ the screen; .ut
permits on! one pro"ram to .e acti#e; is
A% =indo+in"%
'% (istri.uted processin"%
C% Conte3t s+itchin"%
(% Die e3tension%
[66] Source: CMA 06-5 4-,4
2n$ormation s!stems steerin" committees
A% Shoud consist o$ s!stems speciaists and end
users that pan and direct pro8ects throu"h the
s!stems i$e c!ce%
'% Shoud consist o$ s!stems mana"ement; the
controer; and other mana"ement personne and
shoud esta.ish poicies +ith re"ard to an
or"ani0ation@s in$ormation s!stem%
C% Are $ound in or"ani0ations that ha#e had a histor!
o$ in$ormation s!stem pro.ems +ith the $ocus o$ the
committee .ein" the o#erseein" o$ in$ormation
s!stems de#eopment%
(% 6tii0e a top-do+n approach to the soution o$ the
in$ormation s!stem pro.ems%
[67] Source: CMA 06-5 4-,-
2n the computer pro"ram de#eopment process; a pro.em
+i most ike! resut +hen
A% &ro"rammers take a on"er amount o$ time to
per$orm pro"rammin" tasks than e3pected%
'% =ritten speci$ications $rom the user are used to
de#eop detai pro"ram code%
C% &ro"rammers use speciai0ed appication toos to
simuate the s!stem .ein" pro"rammed%
(% 6ser speci$ications are inad#ertent!
misunderstood%
[68] Source: CMA 1,-5 4-,7
=hich one o$ the $oo+in" .est re$ects the .asic eements
o$ a data $o+ dia"ram?
A% (ata sources; data $o+s; computer
con$i"urations; $o+chart; and data stora"e%
'% (ata source; data destination; data $o+s;
trans$ormation processes; and data stora"e%
C% (ata $o+s; data stora"e; and pro"ram $o+chart%
(% (ata $o+s; pro"ram $o+chart; and data
destination%
[6-] Source: CMA 1,-5 4-,8
=hich one o$ the $oo+in" .est depicts the path o$ data as
it mo#es throu"h an in$ormation s!stem?
A% &ro"ram $o+charts%
'% Computer s!stem $o+charts%
C% (ecision ta.e%
(% *2&5 chart%
[70] Source: CMA 1,-5 4-,-
A o$ the $oo+in" are incuded in the s!stems
impementation process e3cept
A% )rainin"%
'% (ocumentation%
C% S!stems desi"n%
(% )estin"%
[71] Source: CMA 1,-5 4-10
)he ana!sis too $or the s!stems ana!st and steerin"
committee to use in seectin" the .est s!stems aternati#e is
A% Cost-.ene$it ana!sis%
'% S!stems desi"n%
C% (ecision tree ana!sis%
(% 6ser seection%
[7,] Source: C2A 05-, 222-,1
Bar! decision modes used +ith structured decisions; such
as in#entor! reorderin" and production scheduin";
emphasi0ed $indin" the structure o$ the decision and
pro"rammin" as much o$ it as possi.e% More recent
modes ha#e .een de#eoped to support unstructured
decision processes% Modes o$ the atter t!pe are caed
A% (ecision support s!stems%
'% Mana"ement in$ormation s!stems%
C% S!stems ana!sis techni7ues%
(% <ationa decision modes%
[71] Source: C2A 11-, 222-,1
=hich o$ the $oo+in" distin"uishes a mana"ement
in$ormation s!stem $rom a data processin" s!stem?
A% Maintenance o$ a structured data.ase%
'% Capa.iit! to pro#ide data $or decision-makin"
support%
C% Automation o$ routine transaction processin"%
(% &roduction o$ reports to support operations%
[74] Source: C2A 11-, 222-,4
)he concept o$ a mana"ement in$ormation s!stem 9M2S:
continues to e#o#e o#er time% =hich o$ the $oo+in" is
"enera! understood to .e a centra eement o$ an M2S?
A% Maintenance o$ a ar"e coection o$ ra+;
unor"ani0ed data to support a #ariet! o$ in$ormation
needs%
'% &rocessin" o$ data items is .ased on decision
modes%
C% )he user-machine nature o$ an M2S means that
users ha#e to .e skied in the use o$ computers to
reai0e an! .ene$its%
(% A sin"e; hi"h! inte"rated computer s!stem that
com.ines processin" $or a or"ani0ationa $unctions%
[75] Source: C2A 05-1 222-1,
Mana"ement in$ormation s!stems represent a si"ni$icant
in#estment .! most .usinesses% A primar! concern o$
mana"ement is that the s!stem
A% Meet the .usiness needs o$ the or"ani0ation%
'% Bmpo! the atest technoo"!%
C% Mi"ht consume too much time and mone! durin"
testin"%
(% =as desi"ned usin" CASB 9Computer-Aided
So$t+are Bn"ineerin": toos rather than traditiona
methods%
[76] Source: C2A 11-, 222-1-
An insurance $irm that $oo+s the s!stems de#eopment i$e
c!ce 9S(>C: concept $or a ma8or in$ormation s!stem
pro8ects is preparin" to start a $easi.iit! stud! $or a
proposed under+ritin" s!stem% Some o$ the primar! $actors
the $easi.iit! stud! shoud incude are
A% &ossi.e #endors $or the s!stem and their
reputation $or 7uait!%
'% B3posure to computer #iruses and other intrusions%
C% Methods o$ impementation such as parae or
cut-o#er%
(% )echnoo"! and reated costs%
[77] Source: C2A 11-, 222-87
Compared +ith protot!pin"; i$e c!ce methodoo"ies are
appropriate $or pro.ems in#o#in"
A% *i"h user understandin" o$ tasks and ar"e pro8ect
si0e%
'% >o+ user understandin" o$ tasks and sma pro8ect
si0e%
C% >o+ user understandin" o$ tasks and uncertaint!
o$ re7uirements%
(% 6ncertaint! o$ re7uirements and ar"e pro8ect si0e%
[78] Source: C2A 11-, 222-8-
2n addition to speci$!in" re7uirements; user responsi.iities
in protot!pin" are to
A% Modi$! pro"rams; re$ine re7uirements; and
e#auate iterations%
'% Create initia s!stems; communicate re7uirements;
and operate s!stems%
C% B#auate iterations; re$ine re7uirements; and
communicate re$ined re7uirements%
(% (e#eop code and re$ine re7uirements%
[7-] Source: C2A 11-, 222--0
Ad#anta"es o$ i$e c!ce methodoo"ies are
A% >o+er o#era de#eopment costs +hen
re7uirements chan"e $re7uent!%
'% A.iit! to "i#e users a $unctionin" s!stem 7uick!%
C% <educed appication de#eopment time to achie#e
a $unctionin" s!stem%
(% Bnhanced mana"ement and contro o$ the
de#eopment process%
[80] Source: C2A 11-, 222-88
)he ma8or phases in a i$e c!ce methodoo"! are
A% (e$ine re7uirements; desi"n s!stem; de#eop
code; test s!stem; re#ise/enhance s!stem; insta
s!stem; and operate s!stem%
'% (e$ine re7uirements; create initia s!stem; de#eop
code; insta s!stem; and operate s!stem%
C% (e$ine re7uirements; create initia s!stem; re$ine
re7uirements; and re#ise/enhance s!stem%
(% (e$ine re7uirements; desi"n s!stem; de#eop
code; test s!stem; insta s!stem; and operate s!stem%
[81] Source: C2A 11-, 222--1
Ad#anta"es o$ protot!pin" are
A% A.iit! to tr! out impementations +ithout incurrin"
ar"e de#eopment costs%
'% Bar! de$inition o$ compete re7uirements and
conceptua desi"n%
C% Bas! speci$ication o$ contro points and associated
contro procedures%
(% Bnhanced mana"ement and contro o$ the
de#eopment process%
[8,] Source: C2A 11-, 222--1
A contin"enc! approach to choosin" an appication
de#eopment strate"! means that an or"ani0ation adopts
A% A sin"e re7uirements de#eopment assurance
method%
'% Mutipe methods as appropriate $or indi#idua
pro8ects%
C% An! one o$ se#era common i$e c!ce
methodoo"ies%
(% &rotot!pin" $or a pro8ects +ith uncertain
re7uirements%
[81] Source: C2A 11-, 222--4
)he principa rationae $or protot!pin" is that it is easier to
A% (i#ide a pro8ect into mana"ea.e se"ments at the
.e"innin" rather than to impose contro a$ter
de#eopment is under +a!%
'% <eact to an e3istin" appication s!stem rather than
to speci$! desired $eatures $or a $uture s!stem%
C% Anticipate and pan $or resource use rather than to
ac7uire resources on short notice%
(% Con#ert data $ies once rather than to re$ormat
data continua! +ith ne+ pro8ect iterations%
[84] Source: C2A 11-1 222-17
=hich o$ the $oo+in" most si"ni$icant! encoura"ed the
de#eopment o$ eectronic $unds trans$er s!stems?
1% <esponse to competition
,% Cost containment
1% Ad#ances in in$ormation technoo"!
4% 2mpro#ements in automated contro techni7ues
5% )he de#eopment o$ data encr!ption standards
A% 1; ,; and 4
'% ,; 4; and 5
C% 1; ,; and 1
(% 1; 4; and 5
[85] Source: C2A 05-1 222-60
=hie the s!stem de#eopment i$e c!ce 9S(>C: approach
to in$ormation s!stem de#eopment has pro#en hep$u; a
ma8or disad#anta"e o$ S(>C is
A% )here is no necessar! ink .et+een or"ani0ationa
strate"! and s!stem re7uirements%
'% (i$$icut! in mana"in" the de#eopment process%
C% 2na.iit! to in#o#e users in the process%
(% >ack o$ $easi.iit! studies%
[86] Source: CMA 1,-, 4-,6
A s!stems ana!st is current! in#o#ed in the hirin" and
trainin" o$ ne+ empo!ees and the testin" o$ ne+
procedures% 2n +hich sta"e o$ the s!stems de#eopment
c!ce is the ana!st?
A% Ana!sis%
'% (etaied desi"n%
C% Conceptua desi"n%
(% 2mpementation%
[87] Source: CMA 06-, 4-,
An B3ecuti#e 2n$ormation S!stem 9B2S: has a o$ the
$oo+in" characteristics e3cept
A% Docusin" on o.tainin" strate"ic o.8ecti#es%
'% /i#in" immediate in$ormation a.out an
or"ani0ation@s critica success $actors%
C% &ro#idin" in$ormation $rom nontraditiona
computer sources%
(% &ro#idin" ad#ice and ans+ers to top mana"ement
$rom a kno+ed"e-.ased s!stem%
[88] Source: CMA 1,-, 4-,5
*o+ is an accountin" in$ormation s!stem 9A2S:
distin"uished $rom a mana"ement in$ormation s!stem
9M2S:?
A% An A2S deas +ith $inancia in$ormationF an M2S
handes a other in$ormation%
'% An A2S ma! .e either manua or computer-.asedF
an M2S is computer-.ased%
C% An A2S is a su.s!stem +ithin an M2S%
(% An A2S is contro-orientedF an M2S is used
e3cusi#e! $or pannin"%
[8-] Source: CMA 06-1 4-5
Man! or"ani0ations suppement $eed.ack contro s!stems
+ith $eed$or+ard contro s!stems% )he ma8or "oa o$ most
$eed$or+ard contro s!stems is
A% )he prediction o$ potentia #ariations $rom pans
so that ad8ustments can .e made to pre#ent pro.ems
.e$ore the! occur or .ecome si"ni$icant%
'% )he prediction o$ potentia #ariations $rom .ud"ets
so that #ariance ana!sis can .e per$ormed on
pro.ems that .ecome si"ni$icant%
C% )o pro#ide compete in$ormation .! use o$ s!stem
contros on computer input%
(% )o make predictions a.out an! $uture e#ent in the
or"ani0ation%
[-0] Source: CMA 06-1 4-16
=hich "roup o$ characteristics .est descri.es decision
support s!stems?
A% Ana!tica modes; speciai0ed data.ases; and
interacti#e computer-.ased modein" processes%
'% Ana!tica modes; speciai0ed data.ases;
interacti#e computer-.ased modein" processes; and
the decision maker@s o+n insi"hts and 8ud"ments%
C% Ana!tica modes; pro"rammin" modes;
appication modes; and interacti#e computer-.ased
modein" processes%
(% B3pert s!stems; mode-.ased in$ormation;
eectronic data interchan"e; and the decision maker@s
o+n insi"hts and 8ud"ments%
[-1] Source: CMA 1,-4 4-11
=hich one o$ the $oo+in" s!stems .est characteri0es a
decision support s!stem 9(SS:?
A% )ransaction processin" s!stem 9)&S:%
'% (ata.ase mana"ement s!stem 9('MS:%
C% Spreadsheet s!stem%
(% 2nteracti#e s!stem%
[-,] Source: CMA 1,-5 4-,1
=hich one o$ the $oo+in" statements a.out an accountin"
in$ormation s!stem 9A2S: is incorrect?
A% A2S supports da!-to-da! operations .! coectin"
and sortin" data a.out an or"ani0ation@s transactions%
'% )he in$ormation produced .! A2S is made
a#aia.e to a e#es o$ mana"ement $or use in
pannin" and controin" an or"ani0ation@s acti#ities%
C% A2S is .est suited to so#e pro.ems +here there
is "reat uncertaint! and i-de$ined reportin"
re7uirements%
(% A2S is o$ten re$erred to as a transaction
processin" s!stem%
[-1] Source: CMA 1,-5 4-,4
=hich one o$ the $oo+in" $eatures is east ike! to app!
to the transaction processin" c!ce o$ an accountin"
in$ormation s!stem?
A% (ata records are chie$! historica in nature%
'% Most o$ the sources o$ data are an or"ani0ation@s
recurrin" transactions%
C% (ata are usua! $inancia in nature%
(% (ata records are the .asis o$ predicti#e s!stems%
[-4] Source: CMA 1,-5 4-,5
=hich one o$ the $oo+in" is not considered a t!pica risk
associated +ith outsourcin" 9the practice o$ hirin" an
outside compan! to hande a or part o$ the data
processin":?
A% 2n$e3i.iit!%
'% >oss o$ contro%
C% >oss o$ con$identiait!%
(% >ess a#aia.iit! o$ e3pertise%
[-5] Source: CMA 1,-5 4-,6
=hich one o$ the $oo+in" statements a.out an e3ecuti#e
in$ormation s!stem 9B2S: is incorrect? )he B2S
A% &ro#ides top e3ecuti#es +ith immediate and eas!
access to in$ormation in a hi"h! interacti#e $ormat%
'% *eps e3ecuti#es monitor .usiness conditions in
"enera and assists in strate"ic pannin" to contro and
operate the compan!%
C% 2s desi"ned to accept data $rom man! di$$erent
sourcesF to com.ine; inte"rate; and summari0e the
dataF and to dispa! this data in a $ormat that is eas!
to understand and use%
(% 2s ike! to .e one o$ the most +ide! used and the
ar"est o$ the in$ormation su.s!stems in a .usiness
or"ani0ation%
[-6] Source: CMA 1,87 5-4
)he process o$ monitorin"; e#auatin"; and modi$!in" a
s!stem as needed is re$erred to as s!stems
A% Ana!sis%
'% Deasi.iit! stud!%
C% Maintenance%
(% 2mpementation%
[-7] Source: CMA 1,87 5-6
)he process o$ de#eopin" speci$ications $or hard+are;
so$t+are; manpo+er; data resources; and in$ormation
products re7uired to de#eop a s!stem is re$erred to as
s!stems
A% Ana!sis%
'% Deasi.iit! stud!%
C% Maintenance%
(% (esi"n%
[-8] Source: CMA 1,8- 5-8
2n determinin" the need $or s!stem chan"es; se#era t!pes
o$ $easi.iit! studies can .e made% )he most common!
reco"ni0ed $easi.iit! studies are
A% >e"a; en#ironmenta; and economic%
'% Bn#ironmenta; operationa; and economic%
C% )echnica; economic; e"a; and practica%
(% )echnica; operationa; and economic%
[--] Source: CMA 1,-0 4-1-
=ork+e Compan! operates in se#era re"ions; +ith each
re"ion per$ormin" its data processin" in a re"iona data
center% )he corporate mana"ement in$ormation s!stems
9M2S: sta$$ has de#eoped a data.ase mana"ement s!stem
to hande customer ser#ice and .iin"% )he director o$ M2S
recommended that the ne+ s!stem .e impemented in the
South+estern <e"ion to ascertain i$ the s!stem operates in
a satis$actor! manner% )his t!pe o$ con#ersion is caed a
A% &arae con#ersion%
'% (irect con#ersion%
C% &rotot!pe con#ersion%
(% &iot con#ersion%
[100] Source: CMA 06-1 4-,8
)+o phases o$ s!stems pannin" are pro8ect de$inition and
pro8ect initiation% A o$ the $oo+in" are steps in the
pro8ect initiation phase e3cept
A% &reparin" the pro8ect proposa%
'% 2n$ormin" mana"ers and empo!ees o$ the pro8ect%
C% Assem.in" the pro8ect team%
(% )rainin" seected personne%
[101] Source: CMA 06-1 4-,-
Brrors are most cost! to correct durin"
A% &ro"rammin"%
'% Conceptua desi"n%
C% Ana!sis%
(% 2mpementation%
[10,] Source: CMA 06-1 4-10
)he east risk! strate"! $or con#ertin" $rom a manua to a
computeri0ed accounts recei#a.e s!stem +oud .e a
A% (irect con#ersion%
'% &arae con#ersion%
C% &iot con#ersion%
(% (ata.ase con#ersion%
[101] Source: CMA 1,-, 4-10
2n the s!stems de#eopment c!ce; codin" is
A% A $orm o$ testin" and de.u""in"%
'% &art o$ the detaied desi"n phase%
C% &art o$ the data $o+ dia"ram%
(% A $orm o$ pro"ram maintenance%
[104] Source: CMA 06-1 4-14
S!stems ana!sts are the personne +ithin an or"ani0ation
+ho are responsi.e $or the de#eopment o$ the compan!@s
in$ormation s!stem% =hich one o$ the $oo+in" $unctions
are east ike! to .e per$ormed .! a s!stems ana!st?
A% (esi"n o$ computer appications%
'% &reparation o$ speci$ications $or computer
pro"rammin"%
C% (e#eopin"; codin"; and testin" computer
pro"rams%
(% B3aminin" user in$ormation re7uirements%
[105] Source: CMA 06-1 4-18
)he three ma8or acti#ities o$ s!stems desi"n are
A% 6ser inter$ace desi"n; data manipuation; and
output ana!sis%
'% &rocess desi"n; output desi"n; and output ana!sis%
C% 6ser inter$ace desi"n; data desi"n; and process
desi"n%
(% (ata desi"n; input #aidation; and processin"%
[106] Source: CMA 06-4 4--
5rdinari!; the ana!sis too $or the s!stems ana!st and
steerin" committee to use in seectin" the .est s!stem
aternati#e is
A% &iot testin"%
'% 6ser seection%
C% (ecision tree ana!sis%
(% Cost-.ene$it ana!sis%
[107] Source: CMA 1,-4 4-1,
=hich one o$ the $oo+in" statements most accurate!
represents the .asic steps in desi"nin" a spreadsheet
mode?
A% (e$ine the pro.em; identi$! inputs and outputs;
de#eop assumptions and decision criteria; and
document $ormuas%
'% 2denti$! inputs and outputs; de#eop assumptions
and decision criteria; document $ormuas; and .uid
macros%
C% (e$ine the pro.em; de#eop assumptions and
decision criteria; de#eop test cases; and .uid
macros%
(% (e#eop assumptions and decision criteria;
document $ormuas; de#eop test cases; and run test
cases%
[108] Source: CMA 1,87 5-,
Microcomputer s!stems ha#e enhanced use +ith s!stems
so$t+are and appications so$t+are% =hich one o$ the
$oo+in" statements concernin" microcomputer s!stems is
$ase?
A% (ata.ase mana"ement s!stems are a#aia.e $or
microcomputer s!stems%
'% An operatin" s!stem pro"ram is a critica so$t+are
packa"e $or microcomputers%
C% Bectronic spreadsheet packa"es are t!pes o$
appications so$t+are $or microcomputers%
(% 2nte"rated packa"es are e3ampes o$ operatin"
s!stems $or microcomputers%
[10-] Source: CMA 068- 5-10
2n a microcomputer s!stem; the pace +here parts o$ the
operatin" s!stem pro"ram and an"ua"e transator pro"ram
are permanent! stored is
A% <ead-on! memor! 9<5M:%
'% Ma"netic disk dri#e%
C% <andom-access memor! 9<AM:%
(% Ma"netic tape dri#e%
[110] Source: CMA 06-4 4-5
)he ocation in the centra processin" unit 9C&6: +here
data and pro"rams are temporari! stored durin"
processin" is the
A% Ma"netic tape dri#e%
'% <andom-access memor! 9<AM:%
C% Ma"netic disk dri#e%
(% Dopp! disk dri#e%
[111] Source: CMA 06-5 4-16
)he main components o$ the centra processin" unit 9C&6:
o$ a computer are
A% Semiconductors; onine de#ices; and memor!%
'% Arithmetic-o"ic unit; contro unit; and primar!
memor!%
C% <andom access memor!; read on! memor!; and
au3iiar! stora"e%
(% &rimar! stora"e; input-output de#ices; and
arithmetic-o"ic unit%
[11,] Source: CMA 06-5 4-17
Access time in reation to computer processin" is the
amount o$ time it takes to
A% )ransmit data $rom a remote termina to a centra
computer%
'% Compete a transaction $rom initia input to output%
C% &er$orm a computer instruction%
(% <etrie#e data $rom memor!%
[111] Source: CMA 06-5 4-18
'anks are re7uired to process man! transactions $rom
paper documents 9e%"%; checks; deposit sips: durin" the
course o$ an a#era"e .usiness da!% )his re7uires a reia.e;
!et economica $orm o$ input% )he most common source
automation de#ice used .! .anks is
A% A disk pack%
'% Ma"netic tape%
C% 'ar codin"%
(% Ma"netic ink character reco"nition%
[114] Source: CMA 1,87 5-11
Computer manu$acturers are no+ instain" so$t+are
pro"rams permanent! inside the computer as part o$ its
main memor! to pro#ide protection $rom erasure or oss i$
there is interrupted eectrica po+er% )his concept is kno+n
as
A% Die inte"rit!%
'% So$t+are contro%
C% Dirm+are%
(% <andom access memor! 9<AM:%
[115] Source: CMA 068- 5-1,
A o$ the $oo+in" are characteristic o$ computer machine
an"ua"e e3cept
A% 2nterna .inar! code%
'% *e3adecima code%
C% Assem.! an"ua"e%
(% 5n/o$$ eectrica s+itches%
[116] Source: CMA 1,8- 5-5
Main$rame computer s!stems incude se#era ad#anced
processin" procedures% )+o o$ the most common
processin" procedures are mutiprocessin" and
mutipro"rammin"% =hich one o$ the $oo+in" statements
a.out these processin" procedures is $ase?
A% Mutiprocessin" usua! in#o#es t+o or more
computers $unctionin" simutaneous!%
'% Mutipro"rammin" ao+s mutipe pro"rams to .e
e3ecuted at e3act! the same time%
C% Mutipro"rammin" s+itches .ack and $orth
.et+een pro"rams durin" processin"%
(% Mutiprocessin" ao+s the sharin" o$ a centra
memor! durin" processin"%
[117] Source: CMA 06-5 4-15
'ock codes
A% Are "enera! used to identi$! missin" items $rom a
set o$ documents or records%
'% Ao+ a user to num.er items se7uentia!%
C% Ao+ a user to assi"n meanin" to particuar
se"ments o$ a codin" scheme%
(% Are random! cacuated "roups o$ num.ers used
as a contro check%
[118] Source: CMA 1,-, 4-,7
A common! used measure o$ the reati#e $re7uenc! o$
adds; deetes; and chan"es to a master $ie durin" a
speci$ied time period is
A% Goatiit!%
'% )he inde3 ratio%
C% )he $re7uenc! ratio%
(% )he #oume ratio%
[11-] Source: CMA 06-4 4-7
A o$ the $oo+in" are e3ampes o$ computer so$t+are
e3cept a9n:
A% (ata.ase mana"ement s!stem%
'% )eephone modem%
C% >an"ua"e transator%
(% =ord processin" packa"e%
[1,0] Source: CMA 06-5 4-14
)he inde3ed-se7uentia-access method 92SAM: is an
approach to $ie or"ani0ation
A% 2n +hich each data record has a pointer $ied
containin" the address o$ the ne3t record in the ist%
'% 2n +hich an inde3 o$ record pointers o$ some o$
the $ie attri.utes are maintained in a ist%
C% 6ses an a"orithm to con#ert a record ke! into a
stora"e address to assist +ith ater retrie#a%
(% 2n +hich records are stored se7uentia! in a direct
access $ie and or"ani0ed .! a primar! ke! stored in
an inde3 record%
[1,1] Source: CMA 06-6 4-6
)he current trend in s!stems en#ironments is to repace
ar"e main$rame computers +ith mutiprocessor computer
s!stems% A o$ the $oo+in" are reasons this trend is
occurrin" e3cept that mutiprocessor computer s!stems
A% Are "enera! more $e3i.e than main$rame
computer s!stems%
'% Are most appica.e in instaations ha#in" a ar"e
num.er o$ sma appication pro"rams%
C% Are more e$$ecti#e at handin" hi"h-#oume; onine
transaction processin"%
(% Appications are "enera! easier to pro"ram than
main$rame appications%
[1,,] Source: CMA 06-6 4-1,
)he input de#ice used in a department store that ao+s a
saes cerk to pass a i"ht pen o#er the price ta" to record
the purchase is a9n:
A% Mark-sense reader%
'% 5ptica scanner%
C% )ouch-tone de#ice%
(% >aser .ar code scanner%
[1,1] Source: CMA 06-6 4-11
A o$ the $oo+in" are computer input de#ices e3cept a9n:
A% &otter%
'% Mouse%
C% Ma"netic ink character reco"nition de#ice%
(% >i"ht pen%
[1,4] Source: CMA 1,-6 4-1-
An in$ormation s!stem 92S: pro8ect mana"er is current! in
the process o$ addin" a s!stems ana!st to the 2S sta$$% )he
ne+ s!stems ana!st +i .e in#o#ed +ith testin" the ne+
computeri0ed s!stem% At +hich sta"e o$ the s!stems
de#eopment i$e c!ce +i the ana!st .e primari! used?
A% Cost-.ene$it ana!sis%
'% <e7uirements de$inition%
C% Do+chartin"%
(% 2mpementation%
[1,5] Source: CMA 1,-6 4-,1
=hich one o$ the $oo+in" technoo"ica eements o$
computer-.ased in$ormation s!stems has the east e$$ect in
dri#in" the chan"es that are current! occurrin" in the
+orkpace?
A% Ad#ances in microcomputer hard+are and
so$t+are%
'% 5$$ice automation and teeprocessin"%
C% (ecision support s!stems and arti$icia intei"ence
9A2:%
(% Ad#ances in disaster reco#er! s!stems%
[1,6] Source: CMA 1,-6 4-,6
Deed.ack; $eed$or+ard; and pre#enti#e contros are
important t!pes o$ contro s!stems and procedures $or an
accountin" in$ormation s!stem% =hich one o$ the $oo+in"
is in the correct order o$ $eed.ack; $eed$or+ard; and
pre#enti#e contro s!stems?
A% Cash .ud"etin"; capita .ud"etin"; and hirin"
7uai$ied empo!ees%
'% Cash .ud"etin"; cost accountin" #ariances; and
separation o$ duties%
C% Cost accountin" #ariances; separation o$ duties;
and cash pannin"%
(% Cost accountin" #ariances; cash .ud"etin"; and
or"ani0ationa independence%
[1,7] Source: CMA 1,-6 4-,7
=hich one o$ the $oo+in" terms .est descri.es a decision
support s!stem 9(SS:?
A% Mana"ement reportin" s!stem%
'% Dormai0ed s!stem%
C% 2nteracti#e s!stem%
(% Accountin" in$ormation s!stem%
[1,8] Source: CMA 1,-6 4-,8
)he process o$ earnin" ho+ the current s!stem $unctions;
determinin" the needs o$ users; and de#eopin" the o"ica
re7uirements o$ a proposed s!stem is re$erred to as
A% S!stems maintenance%
'% S!stems ana!sis%
C% S!stems $easi.iit! stud!%
(% S!stems desi"n%
[1,-] Source: CMA 1,-6 4-10
An accountin" in$ormation s!stem 9A2S: must incude
certain source documents in order to contro purchasin"
and accounts pa!a.e% Dor a manu$acturin" or"ani0ation;
the .est set o$ documents shoud incude
A% &urchase re7uisitions; purchase orders; in#entor!
reports o$ "oods needed; and #endor in#oices%
'% &urchase orders; recei#in" reports; and in#entor!
reports o$ "oods needed%
C% &urchase orders; recei#in" reports; and #endor
in#oices%
(% &urchase re7uisitions; purchase orders; recei#in"
reports; and #endor in#oices%
[110] Source: CMA 1,-, 4-,-
A so$t+are too in$re7uent! used to seect or access items
in the data.ase is most ike! a9n:
A% <eport "enerator%
'% &ro"ram "enerator%
C% Appication "enerator%
(% Huer! utiit! pro"ram%
[111] Source: &u.isher
5.8ect oriented pro"rammin" is characteri0ed .! an
emphasis on o.8ects and the procedures per$ormed upon
them% =hich o$ the $oo+in" pro"rammin" an"ua"es is
most cose! associated +ith o.8ect oriented pro"rammin"?
A% 'asic%
'% Dortran%
C% C%
(% CII%
[11,] Source: &u.isher
Computers containin" more than one centra processin"
unit 9C&6: are increasin"! common% )his $eature ena.es a
computer to e3ecute mutipe instructions $rom mutipe
pro"rams simutaneous!% )his process is
A% )ime sharin"%
'% Mutitaskin"%
C% Mutiprocessin"%
(% 'atch processin"%
[111] Source: &u.isher
So$t+are o$$ered to users on a Jtr! .e$ore !ou .u!J .asis is
caed
A% Share+are%
'% Dirm+are%
C% Midde+are%
(% Dree+are%
[114] Source: CMA 1,8- 5-1
Codin" in data processin" assi"ns a uni7ue identi$ication
num.er or ke! to each data record% =hich one o$ the
$oo+in" statements a.out codin" is incorrect?
A% A primar! ke! is the main code used to store and
ocate records +ithin a $ie%
'% <ecords can .e sorted; and temporar! $ies
created; usin" codes other than their primar! ke!s%
C% Secondar! ke!s are used +hen the primar! ke!s
cannot .e $ound%
(% Secondar! ke!s are used $or aternati#e purposes
incudin" in#erted $ies%
[115] Source: CMA Samp H4--
2n an in$ormation s!stem en#ironment; man! or"ani0ations
com.ine ke! data processin" c!ces reated to accountin"
and $inance% )raditiona!; these c!ces are
A% Cash receipts; cash dis.ursements; and capita
.ud"etin"%
'% Capita .ud"etin" and $inancia reportin"%
C% Cash receipts and cash dis.ursements%
(% Cash receipts; cash dis.ursements; capita
.ud"etin"; and $inancia reportin"%
[116] Source: CMA 0687 5-4
=hich one o$ the $oo+in" input #aidation routines is not
ike! to .e appropriate in a rea-time operation?
A% Si"n check%
'% <easona.eness check%
C% Se7uence check%
(% <edundant data check%
[117] Source: CMA 0687 5-5
)he onine data entr! contro caed pre$ormattin" is
A% A pro"ram initiated prior to re"uar input to
disco#er errors in data .e$ore entr! so that the errors
can .e corrected%
'% A check to determine i$ a data items $or a
transaction ha#e .een entered .! the termina
operator%
C% A series o$ re7uests $or re7uired input data that
re7uires an accepta.e response to each re7uest
.e$ore a su.se7uent re7uest is made%
(% )he dispa! o$ a document +ith .anks $or data
items to .e entered .! the termina operator%
[118] Source: CMA 0687 5-8
2n a manua s!stem; records o$ current acti#it! are posted
$rom a 8ourna to a ed"er% 2n a computer s!stem; current
records $rom a9n:
A% )a.e $ie are updated to a transaction $ie%
'% 2nde3 $ie are updated to a master $ie%
C% )ransaction $ie are updated to a master $ie%
(% Master $ie are updated to a !ear-to-date $ie%
[11-] Source: CMA 0687 5-15
A ma8or disad#anta"e o$ distri.uted data processin" is
A% )he increased time .et+een 8o. re7uest and 8o.
competion%
'% )hat sma 8o.s cannot .e processed e$$icient!%
C% )he disruption caused +hen the main$rame "oes
do+n%
(% )hat data processin" pro$essionas ma! not .e
proper! in#o#ed%
[140] Source: CMA 1,87 5-15
2n an automated pa!ro processin" en#ironment; a
department mana"er su.stituted the time card $or a
terminated empo!ee +ith a time card $or a $ictitious
empo!ee% )he $ictitious empo!ee had the same pa! rate
and hours +orked as the terminated empo!ee% )he .est
contro techni7ue to detect this action usin" empo!ee
identi$ication num.ers +oud .e a
A% 'atch tota%
'% <ecord count%
C% *ash tota%
(% Su.se7uent check%
[141] Source: CMA 068- 5-8
A disk stora"e unit ma! .e pre$erred o#er a ma"netic tape
dri#e s!stem .ecause the disk stora"e unit
A% 2s a cheaper medium $or data stora"e%
'% 5$$ers random access to data $ies%
C% 5$$ers se7uentia access to data $ies%
(% Can .e measured in .!tes per inch%
[14,] Source: CMA 1,8- 5-,
&a!ro s!stems shoud ha#e ea.orate contros to pre#ent;
detect; and correct errors and unauthori0ed tamperin"% )he
.est set o$ contros $or a pa!ro s!stem incudes
A% 'atch and hash totas; record counts o$ each run;
proper separation o$ duties; specia contro o#er
uncaimed checks; and .ackup copies o$ acti#it! and
master $ies%
'% Bmpo!ee super#ision; .atch totas; record counts
o$ each run; and pa!ments .! check%
C% &ass+ords and user codes; .atch totas;
empo!ee super#ision; and record counts o$ each run%
(% Si"n tests; imit tests; pass+ords and user codes;
onine edit checks; and pa!ments .! check%
[141] Source: CMA 1,8- 5-1
Codin" in data processin" assi"ns a uni7ue identi$ication
num.er or ke! to each data record% =hich one o$ the
$oo+in" statements a.out codin" is incorrect?
A% A primar! ke! is the main code used to store and
ocate records +ithin a $ie%
'% <ecords can .e sorted; and temporar! $ies
created; usin" codes other than their primar! ke!s%
C% Secondar! ke!s are used +hen the primar! ke!s
cannot .e $ound%
(% Secondar! ke!s are used $or aternati#e purposes
incudin" in#erted $ies%
[144] Source: CMA 1,-0 4-,1
=hich one o$ the $oo+in" represents a ack o$ interna
contro in a computer-.ased s!stem?
A% An! and a chan"es in appications pro"rams ha#e
the authori0ation and appro#a o$ mana"ement%
'% &ro#isions e3ist to ensure the accurac! and
inte"rit! o$ computer processin" o$ a $ies and
reports%
C% &ro#isions e3ist to protect data $ies $rom
unauthori0ed access; modi$ication; or destruction%
(% &ro"rammers ha#e access to chan"e pro"rams
and data $ies +hen an error is detected%
[145] Source: CMA 1,-0 4-,,
)he most critica aspect o$ separation o$ duties +ithin
in$ormation s!stems is .et+een
A% &ro8ect eaders and pro"rammers%
'% &ro"rammers and computer operators%
C% Mana"ement and users%
(% &ro"rammers and s!stems ana!sts%
[146] Source: CMA 1,-0 4-,4
2n$ormation processin" made possi.e .! a net+ork o$
computers dispersed throu"hout an or"ani0ation is caed
A% 5nine processin"%
'% 2nteracti#e processin"%
C% )ime sharin"%
(% (istri.uted data processin"%
[147] Source: CMA 06-, 4-1
'ock codes in a codin" s!stem
A% &ro#ide istin"s o$ .aance sheet and income
statement accounts%
'% <e7uire the use o$ numeric codes on!%
C% <eser#e num.ers in a numerica se7uence that
correspond to cate"ories si"ni$icant to the user%
(% &recude the sortin" o$ data on di$$erent ke!s%
[148] Source: CMA 06-1 4-4
Accountin" contros are concerned +ith the sa$e"uardin" o$
assets and the reia.iit! o$ $inancia records% Conse7uent!;
these contros are desi"ned to pro#ide reasona.e
assurance that a o$ the $oo+in" take pace e3cept
A% &ermittin" access to assets in accordance +ith
mana"ement@s authori0ation%
'% B3ecutin" transactions in accordance +ith
mana"ement@s "enera or speci$ic authori0ation%
C% Compiance +ith methods and procedures
ensurin" operationa e$$icienc! and adherence to
mana"eria poicies%
(% Comparin" recorded assets +ith e3istin" assets at
periodic inter#as and takin" appropriate action +ith
respect to di$$erences%
[14-] Source: CMA 06-5 4-11
2n distri.uted data processin"; a rin" net+ork
A% *as a computers inked to a host computer; and
each inked computer routes a data throu"h the host
computer%
'% >inks a communication channes to $orm a oop;
and each ink passes communications throu"h its
nei"h.or to the appropriate ocation%
C% Attaches a channe messa"es aon" one common
ine +ith communication to the appropriate ocation
#ia direct access%
(% 5r"ani0es itse$ aon" hierarchica ines o$
communication usua! to a centra host computer%
[150] Source: CMA 06-1 4-1,
)he $inancia accountin" data.ase has se#era critica
reationships that must .e proper! maintained i$ the s!stem
is to $unction in an order! manner% =hich one o$ the
$oo+in" statements a.out the $inancia accountin"
data.ase is incorrect?
A% )he "enera ed"er is a master $ie in +hich a
record is maintained $or each and e#er! account in
the or"ani0ation@s accountin" s!stem%
'% Su.sidiar! ed"ers are master $ies containin"
accountin" records .! speci$ic account cate"ories%
C% Cash dis.ursements 8ournas are compete records
o$ each transaction that reduces cash%
(% )ransaction records incude cross-re$erence
.et+een "enera ed"er $ies; su.sidiar! account
num.ers; and source document num.ers%
[151] Source: CMA 1,84 5-,8
)he use o$ a "enerai0ed audit so$t+are packa"e
A% <eie#es an auditor o$ the t!pica tasks o$
in#esti"atin" e3ceptions; #eri$!in" sources o$
in$ormation; and e#auatin" reports%
'% 2s a ma8or aid in retrie#in" in$ormation $rom
computeri0ed $ies%
C% 5#ercomes the need $or an auditor to earn much
a.out computers%
(% 2s a $orm o$ auditin" around the computer%
[15,] Source: CMA 0685 5-,4
B(& accountin" contro procedures are re$erred to as
"enera contros or appication contros% )he primar!
o.8ecti#e o$ appication contros in a computer en#ironment
is to
A% Maintain the accurac! o$ the inputs; $ies; and
outputs $or speci$ic appications%
'% Bnsure the separation o$ incompati.e $unctions in
the data processin" departments%
C% &ro#ide contros o#er the eectronic $unctionin" o$
the hard+are%
(% &an $or the protection o$ the $aciities and .ackup
$or the s!stems%
[151] Source: CMA 0685 5-,5
=hich one o$ the $oo+in" is the .est reason $or
de#eopin" a computer securit! pan?
A% A possi.e threats associated +ith the data
processin" e7uipment are identi$ied%
'% <eco#er! $rom the dama"e associated +ith an!
identi$ied threats can .e assured%
C% A compan! can seect the set o$ contro poicies
and procedures that optimi0e computer securit!
reati#e to cost%
(% )he user departments can .e assured that contro
poicies are in pace and their data $ies are secure%
[154] Source: CMA 0685 5-,6
A compan! empo!in" an onine computer s!stem has C<)
terminas ocated in a operatin" departments $or in7uir!
and updatin" purposes% Man! o$ the compan!@s empo!ees
ha#e access to and are re7uired to use the C<) terminas%
A contro the compan! +oud incorporate to pre#ent an
empo!ee $rom makin" an unauthori0ed chan"e to
computer records unreated to that empo!ee@s 8o. +oud
.e to
A% <estrict the ph!sica access to terminas%
'% Bsta.ish user codes and pass+ords%
C% 6se #aidit! checks%
(% App! a compati.iit! test to transactions or
in7uiries entered .! the user%
[155] Source: CMA 0685 5-,7
An onine data entr! techni7ue that can .e empo!ed +hen
ine3perienced personne enter data is the use o$
A% 5#er$o+ procedures%
'% &romptin"%
C% Compati.iit! tests%
(% Checkpoints%
[156] Source: CMA 0685 5-,-
A data.ase is
A% Bssentia $or the stora"e o$ ar"e data sets%
'% A coection o$ reated $ies%
C% A rea-time s!stem%
(% A net+ork o$ computer terminas%
[157] Source: CMA 0685 5-,8
<outines that use the computer to check the #aidit! and
accurac! o$ transaction data durin" input are caed
A% 5peratin" s!stems%
'% Bdit pro"rams%
C% Compier pro"rams%
(% 2nte"rated test $aciities%
[158] Source: CMA 0685 5-10
5ne o$ the $irst steps in the creation o$ a data.ase is to
A% (e$ine common #aria.es and $ieds used
throu"hout the $irm%
'% 2ncrease the secondar! stora"e capacit!%
C% 5.tain so$t+are that +i $aciitate data retrie#a%
(% 2nte"rate the accountin" s!stem into the data.ase%
[15-] Source: CMA 0685 5-11
)he identi$ication o$ users +ho ha#e permission to access
data eements in a data.ase is $ound in the
A% 5peratin" s!stem%
'% S!stems manua%
C% (ata.ase schema%
(% (ata.ase $ie de$inition%
[160] Source: CMA 0685 5-11
2$ a data.ase has inte"rit!; the
A% So$t+are +as impemented a$ter e3tensi#e
acceptance testin"%
'% (ata.ase has on! consistent data%
C% (ata.ase is secure $rom accidenta entr!%
(% (ata.ase and the s!stem ha#e .een re#ie+ed .!
an e3terna auditor%
[161] Source: CMA 0685 5-1,
2n a ar"e data.ase s!stem maintained on a main$rame
computer; the most common medium $or data $ies $or the
data.ase is
A% Ma"netic tape%
'% Centra processin" unit memor!%
C% *ard disk%
(% <ead on! memor! 9<5M:%
[16,] Source: CMA 0686 5-8
<emote .atch processin" a#oids the need $or ha#in"
A% )erminas at each user ocation%
'% &rinters at each user ocation%
C% A centra processin" unit 9C&6: at each user
ocation%
(% 2nput contros at each user ocation%
[161] Source: CMA 0686 5-10
An edit o$ indi#idua transactions in a direct access $ie
processin" s!stem usua!
A% )akes pace in a separate computer run%
'% )akes pace in an onine mode as transactions are
entered%
C% )akes pace durin" a .ackup procedure%
(% 2s not per$ormed due to time constraints%
[164] Source: CMA 0686 5-11
An e3ampe o$ an interna check is
A% Makin" sure that output is distri.uted to the
proper peope%
'% Monitorin" the +ork o$ pro"rammers%
C% Coectin" accurate statistics o$ historica
transactions +hie "atherin" data%
(% <ecacuatin" an amount to assure its accurac!%
[165] Source: CMA 0686 5-1,
A contro desi"ned to catch errors at the point o$ data entr!
is
A% A .atch tota%
'% A record count%
C% A se$-checkin" di"it%
(% Checkpoints%
[166] Source: CMA 0686 5-14
&ro"ram documentation is a contro desi"ned primari! to
ensure that
A% &ro"rammers ha#e access to the tape i.rar! or
in$ormation on disk $ies%
'% &ro"rams do not make mathematica errors%
C% &ro"rams are kept up to date and per$orm as
intended%
(% (ata ha#e .een entered and processed%
[167] Source: CMA 0687 5-1
=hether or not a rea-time pro"ram contains ade7uate
contros is most e$$ecti#e! determined .! the use o$
A% Audit so$t+are%
'% An inte"rated test $aciit!%
C% A ta""in" routine%
(% A tracin" routine%
[168] Source: CMA 0687 5-7
Compati.iit! tests are sometimes empo!ed to determine
+hether an accepta.e user is ao+ed to proceed% 2n order
to per$orm compati.iit! tests; the s!stem must maintain an
access contro matri3% )he one item that is not part o$ an
access contro matri3 is a
A% >ist o$ a authori0ed user code num.ers and
pass+ords%
'% >ist o$ a $ies maintained on the s!stem%
C% >ist o$ a pro"rams maintained on the s!stem%
(% >imit on the num.er o$ transaction in7uiries that
can .e made .! each user in a speci$ied time period%
[16-] Source: CMA 0687 5-14
)he instaation o$ a data.ase mana"ement s!stem is not
ike! to ha#e an! direct impact on
A% (ata redundanc! +ithin $ies%
'% 2nconsistencies +ithin common data $ieds%
C% )he o"ic needed to so#e a pro.em in an
appication pro"ram%
(% )he interna contro o$ data accurac! and access%
[170] Source: CMA 1,87 5-17
)he reportin" o$ accountin" in$ormation pa!s a centra roe
in the re"uation o$ .usiness operations% )he importance o$
sound interna contro practices is underscored .! the
Dorei"n Corrupt &ractices Act o$ 1-77 +hich re7uires
pu.ic! o+ned 6%S% corporations to maintain s!stems o$
interna contro that meet certain minimum standards%
&re#enti#e contros are an inte"ra part o$ #irtua! a
accountin" processin" s!stems; and much o$ the
in$ormation "enerated .! the accountin" s!stem is used $or
pre#enti#e contro purposes% =hich one o$ the $oo+in" is
not an essentia eement o$ a sound pre#enti#e contro
s!stem?
A% Separation o$ responsi.iities $or the recordin";
custodia; and authori0ation $unctions%
'% Sound personne practices%
C% (ocumentation o$ poicies and procedures%
(% 2mpementation o$ state-o$-the-art so$t+are and
hard+are%
[171] Source: CMA 1,8- 5-1
)o contro purchasin" and accounts pa!a.e; an
in$ormation s!stem must incude certain source documents%
Dor a manu$acturin" or"ani0ation; these documents shoud
incude
A% &urchase orders; recei#in" reports; and #endor
in#oices%
'% <ecei#in" reports and #endor in#oices%
C% &urchase re7uisitions; purchase orders; recei#in"
reports; and #endor in#oices%
(% &urchase re7uisitions; purchase orders; in#entor!
reports o$ "oods needed; and #endor in#oices%
[Dact &attern E,]
Marport Compan! is a manu$acturin" compan! that uses
$orms and documents in its accountin" in$ormation s!stems
$or record keepin" and interna contro% )he departments in
Marport@s or"ani0ation structure and their primar!
responsi.iities are
Accounts &a!a.e -- authori0e pa!ments and prepare
#ouchers%
Accounts <ecei#a.e -- maintain customer accounts%
'iin" -- prepare in#oices to customers $or "oods sod%
Cashier -- maintain a record o$ cash receipts and
dis.ursements%
Credit (epartment -- #eri$! the credit ratin" o$ customers%
Cost Accountin" -- accumuate manu$acturin" costs $or a
"oods
produced%
Dinished /oods Storeroom -- maintain the ph!sica
in#entor! and
reated stock records o$ $inished "oods%
/enera Accountin" -- maintain a records $or the compan!@s
"enera
ed"er%
2nterna Audit -- appraise and monitor interna contros; as
+e as
conduct operationa and mana"ement audits%
2n#entor! Contro -- maintain perpetua in#entor! records $or
a
manu$acturin" materias and suppies%
Mairoom -- process incomin"; out"oin"; and
interdepartmenta mai%
&a!ro -- compute and prepare the compan! pa!ro%
&ersonne -- hire empo!ees; as +e as maintain records on
8o.
positions and empo!ees%
&urchasin" -- pace orders $or materias and suppies%
&roduction -- manu$acture $inished "oods%
&roduction &annin" -- decide the t!pes and 7uantities o$
products to
.e produced%
<ecei#in" -- recei#e a materias and suppies%
Saes -- accept orders $rom customers%
Shippin" -- ship "oods to customers%
Stores Contro -- sa$e"uard a materias and suppies unti
needed
$or production%
)imekeepin" -- prepare and contro time +orked .! hour!
empo!ees%
[17,] Source: CMA 06-0 5-1
9<e$ers to Dact &attern E,:
)he initiation o$ the purchase o$ materias and suppies
+oud .e the responsi.iit! o$ the
A% &urchasin" (epartment%
'% Stores Contro (epartment%
C% 2n#entor! Contro (epartment%
(% &roduction (epartment%
[171] Source: CMA 06-0 5-1
9<e$ers to Dact &attern E,:
Mutipe copies o$ the purchase order are prepared $or
record keepin" and distri.ution +ith a cop! o$ the purchase
order sent to the #endor and one retained .! the
&urchasin" (epartment% 2n addition; $or proper
in$ormationa $o+ and interna contro purposes; a #ersion
o$ the purchase order +oud .e distri.uted to the
A% Accounts &a!a.e; <ecei#in"; and Stores Contro
(epartments%
'% Accounts &a!a.e; <ecei#in"; and 2n#entor!
Contro (epartments%
C% Accounts &a!a.e; Accounts <ecei#a.e; and
<ecei#in" (epartments%
(% Accounts &a!a.e; <ecei#in"; and &roduction
&annin" (epartments%
[174] Source: CMA 06-0 5-4
9<e$ers to Dact &attern E,:
<esponsi.iit! $or $oo+in" up on an! pro.ems re"ardin"
orders o$ production materias and suppies; such as orders
$or +hich no ackno+ed"ment has .een recei#ed; orders
o#erdue; partia orders; dama"ed or su.standard
merchandise recei#ed on an order; etc%; +oud .e entrusted
to the
A% 2n#entor! Contro (epartment%
'% Stores Contro (epartment%
C% &roduction &annin" (epartment%
(% &urchasin" (epartment%
[175] Source: CMA 06-0 5-5
9<e$ers to Dact &attern E,:
)he documents that the Accounts &a!a.e (epartment
must re#ie+ .e$ore it can proper! authori0e pa!ment $or
the purchase o$ materias and suppies are
A% Gendor@s in#oice; purchase re7uisition; and
ackno+ed"ment purchase order%
'% Gendor@s in#oice; ackno+ed"ment purchase
order; and recei#in" report%
C% Gendor@s month! statement; purchase order; and
#oucher%
(% Gendor@s in#oice; purchase order; and recei#in"
report%
[176] Source: CMA 06-0 5-6
9<e$ers to Dact &attern E,:
)he document that is the authori0ation to initiate the
manu$acture o$ "oods is re$erred to as a
A% (ai! production schedue%
'% <a+ materias re7uisition%
C% 'i o$ materias%
(% &roduction order%
[177] Source: CMA 06-0 5-7
9<e$ers to Dact &attern E,:
)he document that is used to record the actua +ork
per$ormed $or a speci$ic product .! each $actor! empo!ee
is caed a9n:
A% &a!ro re"ister%
'% &roduction order cost summar!%
C% 5perations ist%
(% Ko. time ticket%
[178] Source: CMA 06-0 5-8
9<e$ers to Dact &attern E,:
5r"ani0ationa independence in the processin" o$ pa!ro is
achie#ed .! $unctiona separations that are .uit into the
s!stem% =hich one o$ the $oo+in" $unctiona separations is
not re7uired $or interna purposes?
A% Separation o$ timekeepin" $rom pa!ro
preparation%
'% Separation o$ pa!ro preparation and pa!check
distri.ution%
C% Separation o$ timekeepin" $rom $actor!
departments%
(% Separation o$ pa!ro preparation and maintenance
o$ !ear-to-date pa!ro records%
[17-] Source: CMA 06-0 5--
9<e$ers to Dact &attern E,:
2$ empo!ee pa!checks are distri.uted .! hand to
empo!ees; +hich one o$ the $oo+in" departments shoud
.e responsi.e $or the sa$ekeepin" o$ uncaimed
pa!checks?
A% &a!ro (epartment%
'% )imekeepin" (epartment%
C% &roduction (epartment in +hich the empo!ee
+orks or +orked%
(% Cashier (epartment%
[180] Source: CMA 06-0 5-10
9<e$ers to Dact &attern E,:
5r"ani0ationa independence is re7uired in the processin"
o$ customers@ orders in order to maintain an interna contro
structure% =hich one o$ the $oo+in" situations is not a
proper separation o$ duties in the processin" o$ orders $rom
customers?
A% Appro#a .! Credit (epartment o$ a saes order
prepared .! the Saes (epartment%
'% Shippin" o$ "oods .! the Shippin" (epartment
that ha#e .een retrie#ed $rom stock .! the Dinished
/oods Storeroom (epartment%
C% 2n#oice preparation .! the 'iin" (epartment and
postin" to customers@ accounts .! the Accounts
<ecei#a.e (epartment%
(% Appro#a o$ a saes credit memo .ecause o$ a
product return .! the Saes (epartment +ith
su.se7uent postin" to the customer@s account .! the
Accounts <ecei#a.e (epartment%
[181] Source: CMA 06-0 5-11
9<e$ers to Dact &attern E,:
A .i o$ adin" is a document that
A% 2ndicates the amount the customer o+es .! istin"
the 7uantities shipped; unit price; and tota price o$
"oods shipped%
'% 2s sent +ith the "oods "i#in" a istin" o$ the
7uantities o$ items incuded in the shipment%
C% 2s used to trans$er responsi.iit! $or "oods
.et+een the seer o$ "oods and a common carrier%
(% <educes a customer@s account $or "oods returned
to the seer%
[18,] Source: C2A 11-, 222-11
A manu$acturer is de#eopin" a ne+ data.ase s!stem $or its
products; +hich are made to order in .atches% (urin" the
da!; cerks respond to customer in7uiries a.out the status
o$ orders% At ni"ht; in#oices are produced in .atch $or
competed orders% )he .est access method $or production
data is
A% 2nde3ed se7uentia%
'% (irect%
C% *ashed%
(% Se7uentia%
[181] Source: C2A 05-4 222-10
Contin"enc! pannin" aternati#es can #ar! .! computer
processin" en#ironment% A compan! is east ike! to use a
reciproca processin" a"reement $or
A% >ar"e .atch operations%
'% 5nine teeprocessin" $aciities%
C% Sma .atch operations%
(% )ota! centrai0ed operations%
[184] Source: C2A 05-1 222-8,
A(A'AS; (A)AC5M/('; (',; 2(MS; and 2MS are
A% >i.rar! s!stems%
'% Access contro s!stems%
C% &ro"rammin" an"ua"es%
(% (ata.ase mana"ement s!stems%
[185] Source: C2A 11-1 222-,7
5ccasiona!; a data.ase user ma! send an incorrect
update to the data.ase% 6ndoin" the update is di$$icut
.ecause the od data ha#e .een repaced .! the ne+;
incorrect data% )he $eature o$ a s!stem that ao+s the user
to undo the mistake is cassi$ied as error
A% &re#ention%
'% (etection%
C% Correction%
(% <eco#er!%
[186] Source: C2A 11-1 222-1,
Bna.in" users to ha#e di$$erent #ie+s o$ the same data is a
$unction o$
A% )he operatin" s!stem%
'% A pro"ram i.rar! mana"ement s!stem%
C% )he data.ase mana"ement s!stem%
(% A utiit! pro"ram%
[187] Source: C2A 11-1 222-11
)he $unction o$ a data dictionar! is to
A% 5r"ani0e and share in$ormation a.out o.8ects and
resources%
'% Speci$! s!stems users%
C% Speci$! pri#ie"es and securit! rues $or o.8ects
and resources%
(% (e#eop and maintain the data.ase%
[188] Source: C2A 05-4 222-,7
)he a.iit! to add or update documentation items in data
dictionaries shoud .e restricted to
A% (ata.ase administrators%
'% S!stem pro"rammers%
C% S!stem i.rarians%
(% Appication pro"rammers%
[18-] Source: C2A 11-1 222-,4
=hich o$ the $oo+in" is a de#ice used in a data
communications s!stem to interea#e the so+ data
transmissions o$ man! di$$erent termina de#ices to $u! use
the capacit! o$ a medium- or hi"h-speed data
communication ine?
A% Mutipe3or%
'% Modem%
C% Coa3ia ca.e%
(% 'us%
[1-0] Source: C2A 05-, 222-,6
As the num.er o$ computers in an or"ani0ation increases;
man! or"ani0ations $ind it use$u to interconnect them .! a
communications net+ork% A t!pe o$ net+ork that is used to
support interconnections +ithin a .uidin" is kno+n as a9n:
A% >oca-area net+ork%
'% =ide-area net+ork%
C% 'ase.and net+ork%
(% 'road.and net+ork%
[1-1] Source: C2A 11-1 222-,4
=hich o$ the $oo+in" is an ad#anta"e o$ eectronic mai
s!stems?
A% )he! are more cost-e$$ecti#e than other methods
o$ dei#erin" in$ormation%
'% )he! are easier to use than manua s!stems%
C% )he! are ine3pensi#e to impement%
(% )he s!stem is a#aia.e to a +ho +ant to use it%
[1-,] Source: C2A 05-4 222-,6
Companies no+ can use eectronic trans$ers to conduct
re"uar .usiness transactions% =hich o$ the $oo+in" terms
.est descri.es a s!stem in +hich an a"reement is made
.et+een t+o or more parties to eectronica! trans$er
purchase orders; saes orders; in#oices; and/or other
$inancia documents?
A% Bectronic $unds trans$er 9BD):%
'% Bectronic data interchan"e 9B(2:%
C% Bectronic data processin" 9B(&:%
(% Bectronic document e3chan"e 9B(B:%
[1-1] Source: CMA 1,-4 4-15
)he most critica aspect o$ the separation o$ duties +ithin a
main$rame in$ormation s!stems en#ironment is .et+een
A% &ro"rammers and pro8ect eaders%
'% &ro"rammers and s!stems ana!sts%
C% &ro"rammers and users%
(% &ro"rammers and computer operators%
[Dact &attern E1]
Athou"h a compan! uses eectronic data interchan"e +ith
most o$ its ar"e customers; it aso recei#es incomin" orders
.! mai and $a3% A$ter e3periencin" increasin" dea!s
makin" onine in7uiries; the saes department has decided
to do+noad accounts recei#a.e data to a microcomputer
each mornin"% )he microcomputer $ie +i .e used to do
credit checks on incomin" mai and $a3 orders .e$ore the
orders are encoded $or $urther processin"%
[1-4] Source: C2A 05-4 222-18
9<e$ers to Dact &attern E1:
=hich is the .est set o$ data $ieds to do+noad to the
microcomputer?
A% Account num.er; name; unused credit .aance%
'% Account num.er; current customer .aance; credit
imit%
C% Account num.er; unused credit .aance%
(% Account num.er; name; current customer .aance%
[1-5] Source: C2A 05-4 222-1-
9<e$ers to Dact &attern E1:
)he interna auditor e3amined the s!stem; +hich uses a
microcomputer to do credit checkin"% =hich o$ the
$oo+in" is pro.a.! not incuded as a s!stem +eakness in
the interna auditor@s report?
A% 6pdates mi"ht not .e done on a dai! .asis%
'% Credit in$ormation is not rea-time%
C% )here is no end-o$-da! .ackup procedure $or the
data%
(% 6nauthori0ed chan"es coud .e made to amounts
in the $ie%
[1-6] Source: C2A 11-1 222-1-
5$ the techni7ues a#aia.e to an auditor; +hich is the most
#aua.e in pro#idin" a summar! outine and o#era
description o$ the process o$ transactions in an in$ormation
s!stem?
A% )ransaction retrie#as%
'% )est decks%
C% So$t+are code comparisons%
(% Do+charts%
[1-7] Source: CMA Samp H4-8
2n data modein" and data.ase desi"n; the nature and
e3tent o$ a reationship .et+een t+o entities is the
A% (omain%
'% Su.schema%
C% Cardinait!%
(% <e$erentia path%
[1-8] Source: CMA 1,87 5-1
)he increased use o$ data.ase processin" s!stems makes
mana"in" data and in$ormation a ma8or in$ormation ser#ice
$unction% 'ecause the data.ases o$ an or"ani0ation are
used
$or man! di$$erent appications; the! are coordinated and
controed .! a data.ase administrator% )he $unctions o$ a
data.ase administrator are
A% (ata input preparation; data.ase desi"n; and
data.ase operations%
'% (ata.ase desi"n; data.ase operation; and
data.ase securit!%
C% (ata.ase desi"n; data.ase operation; and
e7uipment operations%
(% (ata.ase desi"n; so$t+are support; and data.ase
securit!%
[1--] Source: CMA 1,87 5-16
An empo!ee in the recei#in" department ke!ed in a
shipment $rom a remote termina and inad#ertent! omitted
the purchase order num.er% )he .est s!stems contro to
detect this error +oud .e
A% 'atch tota%
'% Competeness test%
C% Se7uence check%
(% <easona.eness test%
[,00] Source: CMA 1,8- 5-7
)he data.ase approach to s!stems and the resutin"
concept o$ data.ase mana"ement s!stems ha#e se#era
uni7ue characteristics not $ound in traditiona s!stems;
speci$ica! $ie-oriented s!stems% =hich one o$ the
$oo+in" statements does not app! to data.ase-oriented
s!stems?
A% (ata.ase s!stems ha#e data independenceF that
is; the data and the pro"rams are maintained
separate! e3cept durin" processin"%
'% (ata.ase s!stems contain a data de$inition
an"ua"e that heps descri.e each schema and
su.schema%
C% )he data.ase administrator is the part o$ the
so$t+are packa"e that instructs the operatin" aspects
o$ the pro"ram +hen data are retrie#ed%
(% A primar! "oa o$ data.ase s!stems is to minimi0e
data redundanc!%
[,01] Source: CMA 1,-0 4-,1
An interacti#e s!stem en#ironment is .est characteri0ed .!
A% (ata $ies +ith records arran"ed se7uentia!%
'% )he processin" o$ "roups o$ data at re"uar
inter#as%
C% Sortin" the transaction $ie .e$ore processin"%
(% )he processin" o$ data immediate! on input%
[,0,] Source: CMA 06-1 4-,4
&re#enti#e contros are
A% 6sua! more cost! to use than detecti#e contros%
'% Dound on! in "enera accountin" contros%
C% Dound on! in accountin" transaction contros%
(% 6sua! more cost .ene$icia than detecti#e
contros%
[,01] Source: CMA 06-1 4-,5
Bdit checks in a computeri0ed accountin" s!stem
A% Are pre#enti#e contros%
'% Shoud .e per$ormed on transactions prior to
updatin" a master $ie%
C% Must .e instaed $or the s!stem to .e operationa%
(% Shoud .e per$ormed immediate! prior to output
distri.ution%
[,04] Source: CMA 06-1 4-,6
)he concept o$ timeiness o$ data a#aia.iit! is most
ree#ant to
A% &a!ro s!stems%
'% /enera ed"er s!stems%
C% Manua s!stems%
(% 5nine s!stems%
[,05] Source: CMA 06-, 4-1
'atch processin"
A% 2s not used .! most .usinesses .ecause it reduces
the audit trai%
'% &rocesses indi#idua transactions as the! occur%
C% Ao+s users to in7uire a.out "roups o$
in$ormation contained in the s!stem%
(% Accumuates transaction records into "roups $or
processin" a"ainst the master $ie%
[,06] Source: CMA 06-1 4-6
(ata processed .! a computer s!stem are usua!
trans$erred to some $orm o$ output medium $or stora"e%
*o+e#er; the presence o$ computeri0ed output does not; in
and o$ itse$; assure the output@s accurac!; competeness; or
authenticit!% Dor this assurance; #arious contros are
needed% )he ma8or t!pes o$ contros $or this area incude
A% )ransaction contros; "enera contros; and
printout contros%
'% Acti#it! istin"s; echo checks; and pre-num.ered
$orms%
C% )ape and disk output contros and printed output
contros%
(% 2nput contros; tape and disk output contros; and
printed output contros%
[,07] Source: CMA 06-1 4-10
5nine access contros are critica $or the success$u
operation o$ toda!@s computer s!stems% )o assist in
maintainin" contro o#er such access; man! s!stems use
tests that are maintained throu"h an interna access contro
matri3 +hich consists o$
A% Authori0ed user code num.ers; pass+ords; ists o$
a $ies and pro"rams; and a record o$ the t!pe o$
access each user is entited to ha#e to each $ie and
pro"ram%
'% Authori0ed user code num.ers and pass+ords%
C% A ist o$ contros in the onine s!stem and a ist o$
those indi#iduas authori0ed to chan"e and ad8ust
these contros aon" +ith a compete ist o$ $ies in the
s!stem%
(% A competeness test; cosed oop #eri$ication; and
a compati.iit! test%
[,08] Source: CMA 06-1 4-15
)ransaction processin" s!stems $re7uent! support the
in7uir! o$ onine data.ase users% 2n7uir! processin"
incudes a o$ the $oo+in" characteristics e3cept that
A% Bither .atch or rea-time processin" ma! .e used%
'% 2t is dependent on the use o$ teecommunication
net+orks and data.ase mana"ement 7uer!
an"ua"es%
C% <esponses are in a prespeci$ied $ormat dispa!ed
on the end user@s termina%
(% Bnd users are ao+ed to make chan"es to the
records retrie#ed%
[,0-] Source: CMA 1,-4 4-16
An eectronic meetin" conducted .et+een se#era parties at
remote sites is re$erred to as
A% )eeprocessin"%
'% 2nteracti#e processin"%
C% )eecommutin"%
(% )eecon$erencin"%
[,10] Source: CMA 1,-4 4-17
A s!stem that permits suppiers and .u!ers to ha#e direct
access to portions o$ each others@ data.ases; incudin"
in#entor! data; to enhance ser#ice and dei#eries is
A% Bectronic mai%
'% 2nteracti#e processin"%
C% Bectronic data interchan"e%
(% (istri.uted processin"%
[,11] Source: CMA 1,-4 4-18
)he s!stem that permits the computers in a distri.uted
processin" net+ork to share the use o$ another end-user@s
appication pro"ram is
A% Bectronic data interchan"e%
'% 2nteracti#e processin"%
C% B3ecuti#e support s!stem%
(% Cooperati#e processin"%
[,1,] Source: CMA 06-5 4-1-
A oca area net+ork 9>AA: is .est descri.ed as a9n:
A% Computer s!stem that connects computers o$ a
si0es; +orkstations; terminas; and other de#ices
+ithin a imited pro3imit!%
'% S!stem to ao+ computer users to meet and share
ideas and in$ormation%
C% Bectronic i.rar! containin" miions o$ items o$
data that can .e re#ie+ed; retrie#ed; and ana!0ed%
(% Method to o$$er speciai0ed so$t+are; hard+are;
and data handin" techni7ues that impro#e
e$$ecti#eness and reduce costs%
[,11] Source: CMA 06-5 4-,0
5ne ad#anta"e o$ a data.ase mana"ement s!stem
9('MS: is
A% )he responsi.iit! and contro assumed .! each
or"ani0ationa unit $or its o+n data%
'% )he decrease in the cost o$ the data processin"
department as users .ecome responsi.e $or
esta.ishin" their o+n data handin" techni7ues%
C% A decreased #unera.iit! .ecause the data.ase
mana"ement s!stem has numerous securit! contros
to pre#ent disasters%
(% )he independence o$ the data $rom the appication
pro"rams; +hich ao+s the pro"rams to .e
de#eoped $or the user@s speci$ic needs +ithout
concern $or data capture pro.ems%
[,14] Source: CMA 06-5 4-,1
A $at $ie structure is used in data.ase mana"ement
s!stems
9('MS: +hen
A% A compe3 net+ork structure is empo!ed%
'% A net+ork .ased structure is used and a compe3
data.ase schema is de#eoped%
C% A simpe net+ork structure is empo!ed%
(% A reationa data.ase mode is seected $or use%
[,15] Source: CMA 06-5 4-,,
2n the or"ani0ation o$ the in$ormation s!stems $unction; the
most important separation o$ duties is
A% Aot ao+in" the data i.rarian to assist in data
processin" operations%
'% Assurin" that those responsi.e $or pro"rammin"
the s!stem do not ha#e access to data processin"
operations%
C% *a#in" a separate in$ormation o$$icer at the top
e#e o$ the or"ani0ation outside o$ the accountin"
$unction%
(% 6sin" di$$erent pro"rammin" personne to maintain
utiit! pro"rams $rom those +ho maintain the
appication pro"rams%
[,16] Source: CMA 06-5 4-,1
(ata input #aidation routines incude
A% )ermina o"s%
'% &ass+ords%
C% *ash totas%
(% 'ackup contros%
[,17] Source: CMA 06-6 4-14
A critica aspect o$ a disaster reco#er! pan is to .e a.e to
re"ain operationa capa.iit! as soon as possi.e% 2n order
to accompish this; an or"ani0ation can ha#e an
arran"ement +ith its computer hard+are #endor to ha#e a
$u! operationa $aciit! a#aia.e that is con$i"ured to the
user@s speci$ic needs% )his is .est kno+n as a9n:
A% 6ninterrupti.e po+er s!stem%
'% &arae s!stem%
C% Cod site%
(% *ot site%
[,18] Source: CMA 1,-6 4-,5
A s!stem that has se#era minicomputers connected $or
communication and data transmission purposes .ut aso
ena.es each computer to process its o+n data is kno+n as
a
A% (istri.uted data processin" net+ork%
'% Centrai0ed net+ork%
C% (ecentrai0ed net+ork%
(% Mutidrop net+ork%
[,1-] Source: CMA 1,-6 4-,-
2n order to pre#ent; detect; and correct errors and
unauthori0ed tamperin"; a pa!ro s!stem shoud ha#e
ade7uate contros% )he .est set o$ contros $or a pa!ro
s!stem incudes
A% 'atch and hash totas; record counts o$ each run;
proper separation o$ duties; pass+ords and user
codes; and .ackup copies o$ acti#it! and master $ies%
'% Bmpo!ee super#ision; .atch totas; record counts
o$ each run; and pa!ments .! check%
C% &ass+ords and user codes; .atch totas;
empo!ee super#ision; and record counts o$ each run%
(% 'atch totas; record counts; user codes; proper
separation o$ duties; and onine edit checks%
[,,0] Source: CMA 06-5 4-10
2n auditin" computer-.ased s!stems; the inte"rated test
$aciit! 92)D:
A% Ao+s the auditor to assem.e test transactions
and run them throu"h the computer s!stem to test the
inte"rit! o$ contros on a sampe data .ase%
'% 2s a set o$ speciai0ed so$t+are routines that are
desi"ned to per$orm speciai0ed audit tests and store
audit e#idence%
C% 2s a concurrent audit techni7ue that esta.ishes a
specia set o$ dumm! master $ies and enters
transactions to test the pro"rams usin" the dumm!
$ies durin" re"uar processin" runs%
(% 6ses an audit o" to record transactions and data
ha#in" specia audit si"ni$icance durin" re"uar
processin" runs%
[,,1] Source: CMA 06-1 4-8
=hich one o$ the $oo+in" incorporates makin" the .est
decisions possi.e; usin" a o"ica approach to so#in"
pro.ems; usin" reasonin"; ha#in" the capa.iit! to earn;
and ao+in" su.8ecti#e inputs and outputs?
A% B3pert s!stems%
'% (ecision support s!stems%
C% Muti-net+orkin"%
(% Aeura net+orks%
[,,,] Source: &u.isher
=hich o$ the $oo+in" is not an ad#anta"e o$ usin"
computers durin" the audit process?
A% Auditor can +ork independent! o$ the auditee%
'% =orkin" papers can .e re#ie+ed $rom an o$$-site
ocation; thus sa#in" on tra#e costs%
C% Auditor has access to records at remote sites%
(% Auditors can ater cient data; i$ desired%
[,,1] Source: CMA 06-0 1-,7
5ne o$ the steps in assessin" contro risk in a computeri0ed
in$ormation contro s!stem is identi$!in" necessar! contros
to pre#ent data $rom .ein" ost; added; dupicated; or
atered durin" processin"% An e3ampe o$ this t!pe o$
contro is the
A% Authori0ation and appro#a o$ data in user
departments and screenin" o$ data .! data contro
"roups%
'% <e#ie+ o$ data output .! data contro "roups%
C% 6se o$ e3terna and interna $ie a.es%
(% 6se o$ contro totas; imit and reasona.eness
checks; and se7uence tests%
[,,4] Source: C2A 11-5 222-11
)oda! or"ani0ations are usin" microcomputers $or data
presentation .ecause microcomputer use; compared to
main$rame use; is more
A% Controa.e%
'% Conducti#e to data inte"rit!%
C% <eia.e%
(% Cost e$$ecti#e%
[,,5] Source: C2A 05-5 222-68
An insurance compan! that has adopted cooperati#e
processin" is pannin" to impement ne+ standard so$t+are
in a its oca o$$ices% )he ne+ so$t+are has a $ast response
time; is #er! user $riend!; and +as de#eoped +ith
e3tensi#e user in#o#ement% )he ne+ so$t+are captures;
consoidates; edits; #aidates; and $ina! trans$ers
standardi0ed transaction data to the head7uarters
main$rame% >oca mana"ers; +ho +ere satis$ied +ith
e3istin" oca! +ritten microcomputer appications;
opposed the ne+ approach .ecause the! anticipated
A% 2ncreased +orkoads%
'% Centrai0ation o$ a processin" tasks%
C% More accounta.iit!%
(% >ess computer e7uipment%
[,,6] Source: C2A 05-6 222-75
2n traditiona in$ormation s!stems; computer operators are
"enera! responsi.e $or .ackin" up so$t+are and data $ies
on a re"uar .asis% 2n distri.uted or cooperati#e s!stems;
ensurin" that ade7uate .ackups are taken is the
responsi.iit! o$
A% 6ser mana"ement%
'% S!stems pro"rammers%
C% (ata entr! cerks%
(% )ape i.rarians%
[,,7] Source: C2A 11-, 222-15
2n a data.ase; there are o$ten conditions that constrain
data.ase records% Dor e3ampe; a saes order cannot e3ist
uness the correspondin" customer e3ists% )his kind o$
constraint is an e3ampe o$
A% Aormai0ation%
'% Bntit! inte"rit!%
C% 2nterna schema%
(% <e$erentia inte"rit!%
[,,8] Source: C2A 11-6 222-75
2n a data.ase s!stem; ockin" o$ data heps preser#e data
inte"rit! .! permittin" transactions to ha#e contro o$ a the
data needed to compete the transactions% *o+e#er;
impementin" a ockin" procedure coud ead to
A% 2nconsistent processin"%
'% <o.ack $aiures%
C% 6nreco#era.e transactions%
(% (ead! em.races 9retrie#a contention:%
[,,-] Source: C2A 05-6 222-65
A o$ the $oo+in" are methods $or distri.utin" a reationa
data.ase across mutipe ser#ers e3cept
A% Snapshot 9makin" a cop! o$ the data.ase $or
distri.ution:%
'% <epication 9creatin" and maintainin" repica
copies at mutipe ocations:%
C% Aormai0ation 9separatin" the data.ase into o"ica
ta.es $or easier user processin":%
(% Dra"mentation 9separatin" the data.ase into parts
and distri.utin" +here the! are needed:%
[,10] Source: C2A 11-6 222-57
2n an o#era description o$ a data.ase; the names o$ data
eements; their characteristics; and their reationship to each
other are de$ined .! usin" a
A% (ata de$inition an"ua"e%
'% (ata contro an"ua"e%
C% (ata manipuation an"ua"e%
(% (ata command interpreter an"ua"e%
[,11] Source: C2A 11-1 222-11
)he $unction o$ a data dictionar! is to
A% Mark the .oundar! .et+een t+o consecuti#e
transactions%
'% 5r"ani0e and share in$ormation a.out o.8ects and
resources%
C% Speci$! s!stems users%
(% Speci$! pri#ie"es and securit! rues $or o.8ects
and resources%
[,1,] Source: C2A 05-6 222-51
)o proper! contro access to accountin" data.ase $ies; the
data.ase administrator shoud ensure that data.ase s!stem
$eatures are in pace to permit
A% <ead-on! access to the data.ase $ies%
'% 6pdatin" $rom pri#ie"ed utiities%
C% Access on! to authori0ed o"ica #ie+s%
(% 6ser updates o$ their access pro$ies%
[,11] Source: C2A 11-6 222-77
)he encr!ption techni7ue that re7uires t+o ke!s; a pu.ic
ke! that is a#aia.e to an!one $or encr!ptin" messa"es and
a pri#ate ke! that is kno+n on! to the recipient $or
decr!ptin" messa"es; is
A% <i#est; Shamir; and Ademan 9<SA:%
'% (ata encr!ption standard 9(BS:%
C% Moduator-demoduator%
(% A c!pher ock%
[,14] Source: C2A 11-6 222-78
)he use o$ messa"e encr!ption so$t+are
A% /uarantees the secrec! o$ data%
'% <e7uires manua distri.ution o$ ke!s%
C% 2ncreases s!stem o#erhead%
(% <educes the need $or periodic pass+ord chan"es%
[,15] Source: C2A 11-5 222-40
>ar"e or"ani0ations o$ten ha#e their o+n
teecommunications net+orks $or transmittin" and recei#in"
#oice; data; and ima"es% Ger! sma or"ani0ations;
ho+e#er; are unike! to .e a.e to make the in#estment
re7uired $or their o+n net+orks and are more ike! to use
A% &u.ic s+itched ines%
'% Dast-packet s+itches%
C% Standard eectronic mai s!stems%
(% )he 2nternet%
[,16] Source: C2A adap
=hich o$ the $oo+in" net+orks pro#ides the east secure
means o$ data transmission?
A% Gaue-added%
'% &u.ic-s+itched%
C% >oca area%
(% &ri#ate%
[,17] Source: C2A 05-5 222-44
2$ a s!stem does not ha#e a main$rame computer or a $ie
ser#er .ut does processin" +ithin a series o$
microcomputers; the net+ork is a9n:
A% 5$$ine processin" s!stem%
'% B3pert s!stem%
C% (irect access s!stem%
(% &eer-to-peer s!stem%
[,18] Source: C2A 11-6 222-47
A compan! makes snapshot copies o$ some o$ten-used
data and makes them a#aia.e in $ies on the main$rames%
Authori0ed users can then do+noad data su.sets into
spreadsheet pro"rams% A risk associated +ith this means o$
pro#idin" data access is that
A% (ata repicas ma! not .e s!nchroni0ed%
'% (ata $ra"ments ma! ack inte"rit!%
C% (ata transactions ma! .e committed premature!%
(% (ata currenc! ma! not .e maintained%
[,1-] Source: C2A 11-4 222-,1
=hich o$ the $oo+in" is considered to .e a ser#er in a
oca area net+ork 9>AA:?
A% )he ca.in" that ph!sica! interconnects the nodes
o$ the >AA%
'% A de#ice that stores pro"ram and data $ies $or
users o$ the >AA%
C% A de#ice that connects the >AA to other
net+orks%
(% A +orkstation that is dedicated to a sin"e user on
the >AA%
[,40] Source: C2A 05-6 222-76
=hen connectin" t+o or more eectronic mai s!stems;
+hich o$ the $oo+in" is a ma8or securit! issue?
A% 2na.iit! to encr!pt messa"es "oin" .et+een
net+ork "ate+a!s%
'% >oss o$ critica te3t +ithin messa"es%
C% 2na.iit! o$ recei#in" users to automatica!
ackno+ed"e receipt o$ messa"es%
(% 2na.iit! to keep .ackup copies o$ messa"es%
[,41] Source: C2A 11-6 222-61
A compan! has a #er! ar"e; +ide! dispersed interna audit
department% Mana"ement +ants to impement a
computeri0ed s!stem to $aciitate communications amon"
auditors% )he speci$ications re7uire that auditors ha#e the
a.iit! to pace messa"es in a centra eectronic repositor!
+here a auditors can access them% )he s!stem shoud
$aciitate $indin" in$ormation on a particuar topic% =hich
t!pe o$ s!stem +oud .est meet these speci$ications?
A% Bectronic data interchan"e 9B(2:%
'% Bectronic .uetin .oard s!stem 9''S:%
C% Da3/modem so$t+are%
(% &ri#ate .ranch e3chan"e 9&'L:%
[,4,] Source: C2A 05-6 222-57
=hich o$ the $oo+in" is ike! to .e a .ene$it o$ eectronic
data interchan"e 9B(2:?
A% 2ncreased transmission speed o$ actua
documents%
'% 2mpro#ed .usiness reationships +ith tradin"
partners%
C% (ecreased ia.iit! reated to protection o$
proprietar! .usiness data%
(% (ecreased re7uirements $or .ackup and
contin"enc! pannin"%
[,41] Source: C2A 05-1 222-18
)he emer"ence o$ eectronic data interchan"e 9B(2: as
standard operatin" practice increases the risk o$
A% 6nauthori0ed third-part! access to s!stems%
'% S!stematic pro"rammin" errors%
C% 2nade7uate kno+ed"e .ases%
(% 6nsuccess$u s!stem use%
[,44] Source: C2A 11-1 222-41
A contro a compan! coud use to detect $or"ed B(2
messa"es is to
A% Ackno+ed"e a messa"es initiated e3terna! +ith
con$irmin" messa"es%
'% &ermit on! authori0ed empo!ees to ha#e access
to transmission $aciities%
C% (ea! action on orders unti a second order is
recei#ed $or the same "oods%
(% =rite a incomin" messa"es to a
+rite-once/read-man! de#ice $or archi#in"%
[,45] Source: C2A 11-6 222-5-
An insurance $irm uses a +ide area net+ork 9=AA: to
ao+ a"ents a+a! $rom the home o$$ice to o.tain current
rates and cient in$ormation and to su.mit appro#ed caims
usin" note.ook computers and dia-in modems% 2n this
situation; +hich o$ the $oo+in" methods +oud pro#ide the
.est data securit!?
A% (edicated phone ines%
'% Ca-.ack $eatures%
C% Dre7uent chan"es o$ user 2(s and pass+ords%
(% Bnd-to-end data encr!ption%
[,46] Source: C2A 11-1 222-45
'e$ore sendin" or recei#in" B(2 messa"es; a compan!
shoud
A% B3ecute a tradin" partner a"reement +ith each o$
its customers and suppiers%
'% <educe in#entor! e#es in anticipation o$ recei#in"
shipments%
C% (emand that a its suppiers impement B(2
capa.iities%
(% B#auate the e$$ecti#eness o$ its use o$ B(2
transmissions%
[,47] Source: C2A 11-1 222-46
)he .est approach $or minimi0in" the ikeihood o$ so$t+are
incompati.iities eadin" to unintei"i.e messa"es is $or a
compan! and its customers to
A% Ac7uire their so$t+are $rom the same so$t+are
#endor%
'% A"ree to s!nchroni0e their updatin" o$ B(2-reated
so$t+are%
C% A"ree to use the same so$t+are in the same +a!s
inde$inite!%
(% Bach +rite their o+n #ersion o$ the B(2-reated
so$t+are%
[,48] Source: C2A 11-5 222-6,
As or"ani0ations mo#e to impement B(2; more o$ them are
turnin" to the use o$ #aue-added net+orks 9GAAs:%
=hich o$ the $oo+in" +oud not norma! .e per$ormed
.! a GAA?
A% Store eectronic purchase orders o$ one
or"ani0ation to .e accessed .! another or"ani0ation%
'% &ro#ide common inter$aces across or"ani0ations
there.! eiminatin" the need $or one or"ani0ation to
esta.ish direct computer communication +ith a
tradin" partner%
C% Maintain a o" o$ a transactions o$ an or"ani0ation
+ith its tradin" partner%
(% &ro#ide transations $rom cients@ computer
appications to a standard protoco used $or B(2
communication%
[,4-] Source: C2A 05-6 222-5-
2n a re#ie+ o$ an B(2 appication usin" a third-part!
ser#ice pro#ider; the auditor shoud
2% Bnsure encr!ption ke!s meet 2S5 standards%
22% (etermine +hether an independent re#ie+ o$ the ser#ice
pro#ider@s operation has .een conducted%
222% Geri$! that on! pu.ic-s+itched data net+orks are used
.! the ser#ice pro#ider%
2G% Geri$! that the ser#ice pro#ider@s contracts incude
necessar! causes; such as the ri"ht to audit%
A% 2 and 22%
'% 2 and 2G%
C% 22 and 222%
(% 22 and 2G%
[,50] Source: C2A 11-1 222-4-
A$ter impementin" B(2 +ith suppiers; a compan!
disco#ered a dramatic increase in the prices it paid the
sin"e suppier o$ some specia materias $or its primar!
product ine% A$ter consutin" +ith the suppier; the
compan! determined that the suppier had assumed the risk
o$ not ha#in" in#entor! and raised its prices accordin"!
since the compan! +as the on! .u!er $or the specia
materias% )he .est approach $or mana"in" in#entor! in this
situation is $or the compan! to
A% /i#e the suppier more in$ormation a.out
e3pected use o$ the materias%
'% (emand that the suppier reduce the prices o$ the
materias%
C% Dind another suppier to repace the one char"in"
hi"her prices%
(% Chan"e its product ine so the specia materias are
no on"er needed%
[,51] Source: C2A 11-1 222-50
2$ the c!ce time $or manua purchase orders is ,5 da!s;
composed o$ 4 da!s o$ preparation; 1 da!s in the mai; 14
da!s in process at the suppier; and 4 da!s $or dei#er! o$
ra+ materias; the shortest possi.e c!ce time i$ a compan!
$u! impemented B(2 +ith suppiers +oud .e
A% ,1 da!s%
'% 18 da!s%
C% 4 da!s%
(% 1 da!%
[,5,] Source: C2A 05-6 222-64
=hich o$ the $oo+in" risks is not "reater in an eectronic
$unds trans$er 9BD): en#ironment than in a manua s!stem
usin" paper transactions?
A% 6nauthori0ed access and acti#it!%
'% (upicate transaction processin"%
C% *i"her cost per transaction%
(% 2nade7uate .ackup and reco#er! capa.iities%
[,51] Source: C2A 11-6 222-61
=hich o$ the $oo+in" is a risk that is hi"her +hen an
eectronic $unds trans$er 9BD): s!stem is used?
A% 2mproper chan"e contro procedures%
'% 6nauthori0ed access and acti#it!%
C% 2nsu$$icient onine edit checks%
(% 2nade7uate .ackups and disaster reco#er!
procedures%
[,54] Source: CMA 1,8- 5-11
Most o$ toda!@s computer s!stems ha#e hard+are contros
that are .uit in .! the computer manu$acturer% Common
hard+are contros are
A% (upicate circuitr!; echo check; and interna
header a.es%
'% )ape $ie protection; cr!pto"raphic protection; and
imit checks%
C% (upicate circuitr!; echo check; and dua readin"%
(% (upicate circuitr!; echo check; tape $ie
protection and interna header a.es%
[,55] Source: &u.isher
)he $ire+a s!stem that imits access to a computer
net+ork .! routin" users to repicated =e. pa"es is
A% A packet $iterin" s!stem%
'% Mer.eros%
C% A pro3! ser#er%
(% An authentication s!stem%
[,56] Source: &u.isher
An 2nternet $ire+a is desi"ned to pro#ide ade7uate
protection a"ainst +hich o$ the $oo+in"?
A% A computer #irus%
'% 6nauthenticated o"ins $rom outside users%
C% 2nsider eakin" o$ con$identia in$ormation%
(% A )ro8an horse appication%
[,57] Source: C2A 05-1 22-17
B3pert s!stems consist o$
A% So$t+are packa"es +ith the a.iit! to make
8ud"ment decisions%
'% A pane o$ outside consutants%
C% *ard+are desi"ned to make 8ud"ment decisions%
(% *ard+are and so$t+are used to automate routine
tasks%
[,58] Source: C2A 11-6 222-68
&rudent mana"ers +i reco"ni0e the imits +ithin +hich
e3pert s!stems can .e e$$ecti#e! appied% An e3pert
s!stem +oud .e most appropriate to
A% Compensate $or the ack o$ certain technica
kno+ed"e +ithin the or"ani0ation%
'% *ep make customer-ser#ice 8o.s easier to
per$orm%
C% Automate dai! mana"eria pro.em-so#in"%
(% Bmuate human e3pertise $or strate"ic pannin"%
[,5-] Source: C2A 11-4 222-41
)he processin" in kno+ed"e-.ased s!stems is
characteri0ed .!
A% A"orithms%
'% (eterministic procedures%
C% *euristics%
(% Simuations%
[,60] Source: C2A 11-1 222-56
A .ank impemented an e3pert s!stem to hep account
representati#es consoidate the .ank@s reationships +ith
each customer% )he e3pert s!stem has
A% A se7uentia contro structure%
'% (istinct input/output #aria.es%
C% A kno+ed"e .ase%
(% &assi#e data eements%
[,61] Source: C2A 11-6 222-6-
Dor +hich o$ the $oo+in" appications +oud the use o$ a
$u00! o"ic s!stem .e the most appropriate arti$icia
intei"ence 9A2: choice?
A% Assi"nin" airport "ates to arri#in" airine $i"hts%
'% Dorecastin" demand $or spare auto parts%
C% Gentiatin" e3press+a! tunnes%
(% (ia"nosin" computer hard+are pro.ems%
[,6,] Source: CMA Samp H%4-10
An accountin" s!stem identi$ication code that uses a
sum-o$-di"its check di"it +i detect a o$ the $oo+in"
errors e3cept
A% Competeness errors%
'% )ranscription errors%
C% )ransposition errors%
(% Gaidit! errors%
[,61] Source: CMA Samp H4-11
=hich one o$ the $oo+in" statements concernin"
concurrent auditin" techni7ues is not correct?
A% )he! ao+ monitorin" a s!stem on a continuous
.asis $or $rauduent transactions%
'% )he! are most use$u in compe3 onine s!stems in
+hich audit trais ha#e either .ecome diminished or
are #er! imited%
C% )he! ao+ $aster detection o$ unauthori0ed
transactions%
(% )he! are standard components o$ "eneric
so$t+are packa"es%
[,64] Source: C&A 11-5 D-11
2n a sae-ease.ack transaction; a "ain resutin" $rom the
sae shoud .e de$erred at the time o$ the sae-ease.ack
and su.se7uent! amorti0ed +hen
2% )he seer-essee has trans$erred su.stantia! a the
risks
o$ o+nership%
22% )he seer-essee retains the ri"ht to su.stantia! a o$
the remainin" use o$ the propert!%
A% 2 on!%
'% 22 on!%
C% 'oth 2 and 22%
(% Aeither 2 nor 22%
PART 4D
Information Systems
ANSWERS
[1] Source: CMA 0687 5-6
Ans+er 9A: is incorrect .ecause this does not in#o#e
the need to reco#er $rom data oss caused .! s!stem
$aiure%
Ans+er 9': is incorrect .ecause this does not in#o#e
the need to reco#er $rom data oss caused .! s!stem
$aiure%
Ans+er 9C: is incorrect .ecause this does not in#o#e
the need to reco#er $rom data oss caused .! s!stem
$aiure%
Ans+er 9(: is correct% A checkpoint or restart
procedure is desi"ned to reco#er $rom hard+are
$aiures or po+er oss% )he process in#o#es capturin"
a #aues and pro"ram indicators at speci$ied
checkpoints and storin" them in another $ie% 2$
processin" is interrupted; it can .e resumed at the ast
checkpoint rather than at the .e"innin" o$ the run%
[,] Source: CMA 0687 5--
Ans+er 9A: is correct% A turnaround document is a
computer output prepared in such a +a! that it can
e#entua! .e used as a source document $or an input
transaction% Dor e3ampe; an optica character
reco"nition 95C<: document mi"ht .e used as a
saes in#oice to .e maied to a customer and returned
+ith pa!ment% )hus; no ne+ document +oud ha#e to
.e prepared to record the pa!ment% 6tiit! .is are
o$ten maied to customers in the $orm o$ turnaround
documents%
Ans+er 9': is incorrect .ecause turnaround
documents circuate .oth +ithin and +ithout the
or"ani0ation%
Ans+er 9C: is incorrect .ecause turnaround
documents circuate .oth +ithin and +ithout the
or"ani0ation%
Ans+er 9(: is incorrect .ecause such documents are
especia! use$u in computer s!stems .ut are aso
empo!ed in manua s!stems%
[1] Source: CMA 0687 5-10
Ans+er 9A: is incorrect .ecause a modem ao+s
computer si"nas to .e sent o#er a teephone ine%
Ans+er 9': is incorrect .ecause a modem ao+s
computer si"nas to .e sent o#er a teephone ine%
Ans+er 9C: is incorrect .ecause a modem ao+s
computer si"nas to .e sent o#er a teephone ine%
Ans+er 9(: is correct% )he term modem is an
acron!m $or moduator/demoduator% )his de#ice
con#erts di"ita si"nas to anao" si"nas; e%"%; sounds
necessar! $or transmission .! teephone ines%
Another modem at the recei#in" end recon#erts the
anao" si"nas .ack to the di"ita si"nas used .! the
computer%
[4] Source: CMA 0687 5-11
Ans+er 9A: is incorrect .ecause the throu"hput o$ a
computer can .e increased .! this acti#it!%
Ans+er 9': is incorrect .ecause the throu"hput o$ a
computer can .e increased .! this acti#it!%
Ans+er 9C: is incorrect .ecause the throu"hput o$ a
computer can .e increased .! this acti#it!%
Ans+er 9(: is correct% )hrou"hput is the 7uantit! o$
+ork processed in a "i#en time% 2t measures s!stem
per$ormance and em.races input; processin"; and
output% 6sin" punched cards as an input to the direct
ke!in" o$ input data is a redundant process that +i
so+ input and there.! o#era throu"hput%
[5] Source: CMA 0687 5-1,
Ans+er 9A: is incorrect .ecause the term simpe3
re$ers not on! to use o$ a sin"e C&6 .ut aso to
one-+a! transmission aon" a communication ine;
e%"%; $or dispa! on!%
Ans+er 9': is correct% )he reia.iit! o$ a s!stem is
impro#ed +hen .ackup e7uipment is a#aia.e% A
dupe3 s!stem is a centrai0ed s!stem in +hich t+o
computers are used; +ith one .ackin" up the other%
Ans+er 9C: is incorrect .ecause distri.uted s!stems
aso ha#e an inherent .ackup $eature since the!
consist o$ mutipe remote computers that share
processin" tasks and possi.! e#en data mana"ement
responsi.iities%
Ans+er 9(: is incorrect .ecause a $ront-end
processor is an anciar! de#ice that per$orms certain
communications contro $unctions $or the C&6; such
as routine data trans$er tasks%
[6] Source: CMA 1,87 5-1
Ans+er 9A: is incorrect .ecause it is not the most
accurate ans+er%
Ans+er 9': is incorrect .ecause it is not the most
accurate ans+er%
Ans+er 9C: is incorrect .ecause it is not the most
accurate ans+er%
Ans+er 9(: is correct% =hether or not an in$ormation
s!stem is computeri0ed it must capture data in a $orm
use$u $or $urther processin"% (ata must .e recorded;
#eri$ied $or accurac!; and cassi$ied into meanin"$u
cate"ories% 2t ma! aso need to .e transmitted to the
point at +hich it +i .e processed% (ata must .e
processed to !ied use$u in$ormation% )his step ma!
entai $urther #eri$ication and cassi$ication as +e as
sortin" into a speci$ied order; .atchin" or "roupin"
simiar items; makin" cacuations; and summari0in"
9a""re"atin": data eements% )he mana"ement o$ data
in#o#es stora"e; maintenance 9updatin":; and
retrie#a 9searchin" $or stored data:% A primar!
$unction o$ the s!stem at a sta"es is to esta.ish
contro o#er the accurac!; securit!; and inte"rit! o$
data% )he utimate $unction o$ the s!stem is to
"enerate or report in$ormation that is e$$ecti#e!
communicated to users% )he $ore"oin" ma! .e
summari0ed as the $unctions o$ inp ut; processin";
output; stora"e; and contro%
[7] Source: CMA 068- 5-,
Ans+er 9A: is incorrect .ecause a data-$o+ dia"ram
+oud sho+ on! +here data "oes; not the tota
s!stem%
Ans+er 9': is correct% A s!stem $o+chart is a
pictoria representation o$ an in$ormation s!stem at
the macro e#e% 2t emphasi0es inputs; processin"
steps; and outputs .ut not the detais o$ e3ecution%
Ans+er 9C: is incorrect .ecause a /antt chart is a
.ar chart used to monitor the pro"ress o$ ar"e
pro8ects%
Ans+er 9(: is incorrect .ecause a decision ta.e is
used to sho+ the #arious possi.iities a#aia.e in a
"i#en decision situation%
[8] Source: CMA 068- 5-1
Ans+er 9A: is incorrect .ecause it is a part o$ the
impementation sta"e o$ the s!stems i$e c!ce%
Ans+er 9': is incorrect .ecause it is a part o$ the
impementation sta"e o$ the s!stems i$e c!ce%
Ans+er 9C: is correct% S!stems impementation
incudes trainin" and educatin" users; documentin"
the s!stems; testin" the s!stems@ pro"rams and
procedures; s!stems con#ersion 9incudin" $ina
testin" and s+itcho#er:; and s!stems $oo+-up%
/enera s!stems desi"n is not a part o$ the
impementation sta"e o$ the i$e c!ce; .ut the detaied
s!stems desi"n; such as the ine-.!-ine codin" o$
computer pro"rams; is accompished at this sta"e%
Ans+er 9(: is incorrect .ecause it is a part o$ the
impementation sta"e o$ the s!stems i$e c!ce%
[-] Source: CMA 068- 5--
Ans+er 9A: is incorrect .ecause <5M does not
permit the stora"e o$ data%
Ans+er 9': is incorrect .ecause disk dri#es and tape
dri#es are not stora"e de#ices 9disk and tape are
used $or stora"e; .ut the dri#es are not:%
Ans+er 9C: is correct% (ata ma! .e entered into or
erased $rom <AM% <AM is used to store data that
can .e su.se7uent! used .! the C&6% <AM is used
$or primar! stora"e o$ input and processin" resuts% 2t
aso trans$ers in$ormation $or output and secondar!
stora"e%
Ans+er 9(: is incorrect .ecause disk dri#es and tape
dri#es are not stora"e de#ices 9disk and tape are
used $or stora"e; .ut the dri#es are not:%
[10] Source: CMA 068- 5-11
Ans+er 9A: is incorrect .ecause +ord processin"
so$t+are permits a microcomputer to dispa! te3t on
a screen; to edit that te3t; store it on a $opp! disk;
and print it%
Ans+er 9': is incorrect .ecause a an"ua"e transator
is so$t+are that con#erts pro"rams into
machine-reada.e instructions%
Ans+er 9C: is correct% So$t+are consists o$
pro"rammed instructions to computer e7uipment
9hard+are:% A modem is hard+are% )he term modem
is an acron!m $or moduator/demoduator% )his
de#ice con#erts di"ita si"nas to anao" si"nas; e%"%;
sounds necessar! $or transmission .! teephone ines%
Another modem at the recei#in" end recon#erts the
anao" si"nas .ack to the di"ita si"nas used .! the
computer%
Ans+er 9(: is incorrect .ecause a ('MS is compe3
so$t+are that ser#es on an inter$ace .et+een
appications and a set o$ inte"rated $ies 9a data.ase:%
[11] Source: CMA 1,8- 5-10
Ans+er 9A: is incorrect .ecause a contro tota is a
tota o$ one in$ormation $ied%
Ans+er 9': is incorrect .ecause a hash tota is the
summation o$ an other+ise meanin"ess contro tota;
such as the tota o$ a in#oice num.ers% )he purpose
is to determine +hether an! data ha#e .een ost%
Ans+er 9C: is incorrect .ecause a data access
#aidation routine imits access to data%
Ans+er 9(: is correct% Gaidit! checks; imit checks;
$ied checks; and si"n tests are a e3ampes o$ input
contros 9input #aidation routines:%
[1,] Source: CMA 1,8- 5--
Ans+er 9A: is incorrect .ecause separation o$ duties
is not a $eed$or+ard contro%
Ans+er 9': is correct% Cacuation o$ cost accountin"
#ariances is an e3ampe o$ a $eed.ack controF that is;
a contro that pro#ides a$ter-the-$act in$ormation
a.out the resuts o$ an operation% A $eed$or+ard
9pannin": contro predicts $uture conditions%
Deed$or+ard is in#o#ed in such acti#ities as cash
.ud"etin" and cash pannin"% A pre#enti#e contro
$orestas the occurrence o$ #ariations $rom desira.e
per$ormance% Separation o$ duties; or"ani0ationa
independence; and in#entor! contro are e3ampes%
)hus; the $oo+in" is the proper order: cost
accountin" #ariances; cash .ud"etin"; and
or"ani0ationa independence or separation o$ duties%
Ans+er 9C: is incorrect .ecause cash .ud"etin" is
not a $eed.ack contro and cost accountin" #ariances
is not a $eed$or+ard contro%
Ans+er 9(: is incorrect .ecause in#entor! contro is
not a $eed.ack contro and cash .ud"etin" is not a
pre#enti#e contro%
[11] Source: CMA 1,8- 5-11
Ans+er 9A: is incorrect .ecause an interna header
a.e is not a hard+are contro%
Ans+er 9': is incorrect .ecause these are not
hard+are contros%
Ans+er 9C: is correct% *ard+are contros incude
parit! checks; echo checks; dua read-+rite heads;
dua circuitr!; dia"nostic routines; .oundar!
protection; interock; and a $ie protection rin"%
Ans+er 9(: is incorrect .ecause an interna header
a.e is not a hard+are contro%
[14] Source: CMA 06-1 4-7
Ans+er 9A: is incorrect .ecause impementation is
e3cuded%
Ans+er 9': is incorrect .ecause ana!sis is e3cuded%
Ans+er 9C: is incorrect .ecause $oo+-up is not
incuded%
Ans+er 9(: is correct% )he s!stems de#eopment i$e
c!ce approach is the most common methodoo"!
appied to the de#eopment o$ hi"h! structured
appication s!stems% )he i$e c!ce approach is .ased
on the idea that an in$ormation s!stem has a $inite i$e
span that is imited .! the chan"in" needs o$ the
or"ani0ation% )his c!ce is ana!tica! di#isi.e into
sta"es% A ne+ s!stem i$e c!ce .e"ins +hen the
inade7uac! o$ the current s!stem eads to a decision
to de#eop a ne+ or impro#ed s!stem% )he process
"oes $rom pannin" and ana!sis to desi"n;
impementation; and $oo+-up%
[15] Source: CMA 06-1 4-17
Ans+er 9A: is incorrect .ecause the increasin"
a#aia.iit! o$ computin" po+er to mana"ers has
chan"ed the nature and timin" o$ a#aia.e in$ormation
and the acti#ities that can .e undertaken%
Ans+er 9': is incorrect .ecause indi#idua mana"ers;
not 8ust computer speciaists; can no+ make use o$
computer s!stems%
Ans+er 9C: is incorrect .ecause remote access to
computer s!stems; coection o$ data or"ani0ed to
ser#e man! appications at the same time; and the
de#eopment o$ such o$$ice automation appications
as +ord processin" and #oice-mai ha#e stimuated
chan"e%
Ans+er 9(: is correct% 2n$ormation resource
mana"ement and mana"ement in$ormation ser#ices
are not e3ampes o$ recent technoo"ica
de#eopments% )he! ha#e on" e3isted in some $orm%
[16] Source: CMA 1,84 5-,7
Ans+er 9A: is correct% Bditin" 9#aidation: o$ data
shoud produce a cumuati#e error istin" that incudes
not on! errors $ound in the current processin" run .ut
aso uncorrected errors $rom earier runs% Bach error
shoud .e identi$ied and descri.ed; and the date and
time o$ detection shoud .e "i#en% Sometimes; the
erroneous transactions ma! need to .e recorded in a
suspense $ie% )his process is the .asis $or de#eopin"
appropriate reports%
Ans+er 9': is incorrect .ecause the amount o$ +ork
needed to correct errors is not a$$ected .! the means
.! +hich errors are detected and recorded%
Ans+er 9C: is incorrect .ecause #aidation o$ data is
not dependent upon +hether an error o" is
maintained manua! or on the computer%
Ans+er 9(: is incorrect .ecause an audit trai
consists o$ much more than an error istin"%
[17] Source: CMA 1,84 5-14
Ans+er 9A: is incorrect .ecause monitors are not
concerned +ith pro"rammin"%
Ans+er 9': is incorrect .ecause monitors are not
concerned +ith pro"rammin"%
Ans+er 9C: is correct% A so$t+are monitor is a
pro"ram or packa"e +ithin the s!stem that records
si"na counts and ma! per$orm other tasks such as
takin" JsnapshotsJ o$ interna conditions and
indications at predetermined times% )his is particuar!
ree#ant to reconstructin" records a$ter a s!stem
$aiure%
Ans+er 9(: is incorrect .ecause monitors are not
concerned +ith pro"rammin"%
[18] Source: CMA 0685 5-,0
Ans+er 9A: is correct% 2n the de#eopment o$ an
in$ormation s!stem; the roe o$ the s!stems ana!st is
to stud! the acti#it! $or +hich a s!stem is to .e
created; de$ine its "oas or purposes; and desi"n
operations and procedures that accompish them in
the most e$$icient +a!%
Ans+er 9': is incorrect .ecause a s!stems ana!st
does not ha#e to .e a pro"rammer%
Ans+er 9C: is incorrect .ecause the ana!st is
responsi.e $or usin" technoo"! to meet in$ormation
needs; not $or the mana"ement o$ the s!stem%
Ans+er 9(: is incorrect .ecause a s!stems ana!st is
not responsi.e $or super#isin" pro"rammers%
[1-] Source: CMA 0685 5-,1
Ans+er 9A: is correct% A document $o+chart depicts
the $o+ o$ documents throu"h an entit!% 2t is part o$
the documentation o$ an accountin" s!stem and is
aso a use$u too $or understandin" the or"ani0ation@s
communications net+ork 9to the e3tent documents
are a medium o$ communication:% 2t aso sho+s the
inter$aces +ith other procedures%
Ans+er 9': is incorrect .ecause a pro"ram $o+chart
represents the speci$ic steps in a computer pro"ram
and the order in +hich the! +i .e e3ecuted%
Ans+er 9C: is incorrect .ecause a decision ta.e is a
o"ic dia"ram that sho+s possi.e conditions and
reated actions to .e taken%
Ans+er 9(: is incorrect .ecause it is a step in a
s!stems ana!sis%
[,0] Source: CMA 0685 5-,,
Ans+er 9A: is incorrect .ecause a document
$o+chart depicts the $o+ o$ documents throu"h an
entit!%
Ans+er 9': is incorrect .ecause a printer a!out chart
is used to desi"n the $ormat o$ computer "enerated
reports on preprinted $orms used on! in output%
Ans+er 9C: is correct% A record a!out is used to
descri.e the $ieds in each o"ica record o$ each $ie
used in input; output; and stora"e% >a!out sheets are
preprinted $orms used as documentation $or record
a!outs%
Ans+er 9(: is incorrect .ecause it is a step in
s!stems ana!sis%
[,1] Source: CMA 0685 5-,1
Ans+er 9A: is incorrect .ecause a document
$o+chart depicts the $o+ o$ documents throu"h an
entit!%
Ans+er 9': is correct% A printer a!out chart is a
"ridded spacin" chart that is an aid to desi"nin"
documents and reports "enerated as hardcop! paper
output .! a printer%
Ans+er 9C: is incorrect .ecause a record a!out
sheet is used $or $ormattin" computer input and $ie
records%
Ans+er 9(: is incorrect .ecause it is a step in
s!stems ana!sis%
[,,] Source: CMA 0686 5-1
Ans+er 9A: is incorrect .ecause interpretation o$
accountin" in$ormation is the $unction o$ its users%
Ans+er 9': is incorrect .ecause the main $ocus o$
accountin" s!stems is to record transactions; maintain
accounta.iit! $or assets; and pro#ide reports;
athou"h mana"eria accountin" ma! sometimes
pro#ide a .asis 9#ariance ana!sis: $or mana"ement
.! e3ception%
Ans+er 9C: is incorrect .ecause it states the purpose
o$ a mana"ement in$ormation s!stem%
Ans+er 9(: is correct% Accountin" s!stems are
desi"ned to record; process; and store data and
"enerate re7uired reports to e3terna and interna
users concernin" .usiness transactions% 2n man!
companies; such s!stems em.race .oth $inancia and
mana"eria accountin"% )he distinction .et+een an
accountin" s!stem and a mana"ement in$ormation
s!stem is that the atter pro#ides in$ormation $or
decision makin" that is .oth accountin" and
nonaccountin" reated%
[,1] Source: CMA 0686 5-,
Ans+er 9A: is incorrect .ecause participatin" in the
desi"n o$ the s!stem is an operationa task that mi"ht
impair an auditor@s o.8ecti#it!%
Ans+er 9': is incorrect .ecause usin"
state-o$-the-art techni7ues ma! .e $ruitess i$ top
mana"ement and users are not in#o#ed%
Ans+er 9C: is incorrect .ecause hard+are seection
is an important consideration%
Ans+er 9(: is correct% )he most important $actor in
pannin" $or a s!stem chan"e is to o.tain top
mana"ement@s $u support% 2$ hi"her e#e e3ecuti#es
are enthusiastic a.out the chan"e; their su.ordinates
+i tend to cooperate more $u!% )op mana"ement
shoud set priorities; cari$! the o.8ecti#es o$ the
s!stem; appro#e the on"-ran"e pans and pro8ects;
monitor de#eopment; and appoint ke! personne%
6sers shoud aso .ecome in#o#ed .ecause o$ their
kno+ed"e o$ the compan!@s speci$ic needs and their
crucia roe in impementin" and operatin" the s!stem%
[,4] Source: CMA 0686 5-4
Ans+er 9A: is correct% An operatin" s!stem is a set
o$ pro"rams and routines used .! the C&6 to contro
the operations o$ the computer% 5ne $unction
per$ormed .! the operatin" s!stem is to super#ise the
e3ecution o$ pro"rams; incudin" determinin" pro"ram
priorit!%
Ans+er 9': is incorrect .ecause a ('MS is a set o$
pro"rams that mediates .et+een appication
pro"rams and a data.ase% Since the ('MS per$orms
the $unction o$ ocatin" data items in the stora"e
media; appication pro"rams can .e +ritten that are
independent o$ the ph!sica arran"ement o$ data%
Ans+er 9C: is incorrect .ecause a utiit! pro"ram is a
"enerai0ed pro"ram $or per$ormin" a common!
re7uired process such as sortin"%
Ans+er 9(: is incorrect .ecause a an"ua"e
processor is a pro"ram that con#erts a source code
into instructions the C&6 can e3ecute%
[,5] Source: CMA 0686 5-5
Ans+er 9A: is incorrect .ecause an operatin" s!stem
is an inte"rated "roup o$ pro"rams that contros the
operations o$ a computer%
Ans+er 9': is incorrect .ecause a utiit! pro"ram is a
"enerai0ed pro"ram $or per$ormin" a common!
re7uired process such as sortin"%
Ans+er 9C: is correct% A an"ua"e processor or
transator is a pro"ram that con#erts a source
pro"ram into an o.8ect pro"ram 9instruction codes
that the C&6 can e3ecute:% B3ampes are assem.ers
9used to con#ert assem.! an"ua"e to machine
an"ua"e: and compiers 9used to con#ert
procedure-oriented an"ua"es to machine an"ua"e:%
Ans+er 9(: is incorrect .ecause an o.8ect pro"ram
is a set o$ machine-reada.e instructions that can .e
$oo+ed .! the C&6%
[,6] Source: CMA 0686 5-6
Ans+er 9A: is incorrect .ecause a source pro"ram is
+ritten .! a pro"rammer in a source an"ua"e
9D5<)<AA; C5'5>; 'AS2C: that +i .e
con#erted into an o.8ect pro"ram%
Ans+er 9': is incorrect .ecause a compier produces
a machine-an"ua"e o.8ect pro"ram $rom a source
pro"ram +ritten in a procedure-oriented an"ua"e%
Ans+er 9C: is incorrect .ecause an"ua"e processors
con#ert a source pro"ram into instruction codes that
the C&6 can e3ecute%
Ans+er 9(: is correct% Ser#ice pro"rams are aso
kno+n as utiit! pro"rams% 6tiit! pro"rams are
standardi0ed su.routines that can .e incorporated
into other pro"rams; e%"%; to apha.eti0e; to $ind
s7uare roots; etc% )hese routines are ordinari!
suppied .! the manu$acturer and are part o$ the
operatin" s!stem%
[,7] Source: CMA 0686 5--
Ans+er 9A: is incorrect .ecause a data.ase can .e
used +ith direct or se7uentia $ie access%
Ans+er 9': is incorrect .ecause separate con#ersion
and editin" runs are usua! per$ormed in an o$$ine
mode +hen se7uentia processin" is used%
Ans+er 9C: is incorrect .ecause remote .atch
processin" o$ se7uentia $ies is not unusua%
Ans+er 9(: is correct% 2n an onine; rea-time s!stem;
direct 9random:; not se7uentia; access to $ies is
re7uired% As each transaction is entered; it is edited
9#aidated:% Dies can then .e immediate! updated to
re$ect that transaction% Se7uentia $ie access is
t!pica o$ 9.ut not re7uired in: .atch processin"%
[,8] Source: CMA 0687 5-,
Ans+er 9A: is incorrect .ecause a specia run +oud
.e re7uired to cop! a disk $ie%
Ans+er 9': is incorrect .ecause an e3tra run is not
re7uired $or tape since updatin" does not destro! the
ori"ina%
Ans+er 9C: is correct% 6pdatin" a ma"netic tape $ie
in#o#es runnin" the od master $ie to"ether +ith the
transaction data to create a ne+ master $ie on a
separate tape% )he od master $ie and transactions $ie
can then .e retained as .ackup% 6pdatin" a ma"netic
disk $ie; ho+e#er; entais +ritin" on the od disk; thus
destro!in" the ori"ina master $ie% Accordin"!; the
disk $ies shoud .e copied on ma"netic tape at
appropriate inter#as so that restart procedures can
.e"in at those points i$ data are ost or destro!ed%
)ape pro#ides an e$$icient and cost e$$ecti#e medium
$or the .ackup%
Ans+er 9(: is incorrect .ecause the
"rand$ather-$ather-son techni7ue is more
appropriate! appied +ith ma"netic tape $ies%
[,-] Source: CMA 0687 5-16
Ans+er 9A: is correct% )he term s!stems pro"ram
apparent! re$ers to the operatin" s!stem% )his
so$t+are not on! mana"es appications pro"rams;
.ut aso compies them into machine-reada.e
an"ua"e $or e3ecution; re"uates the input/output
units and C&6; contros data mo#ement; schedues
8o.s; maintains o"s; mana"es utiit! pro"rams; and
communicates +ith the operator%
Ans+er 9': is incorrect .ecause such a"orithms
+oud .e $ound in appications pro"rams%
Ans+er 9C: is incorrect .ecause the operatin" s!stem
must .e a.e to communicate +ith the hard+are in
machine an"ua"e%
Ans+er 9(: is incorrect .ecause appications
pro"rams manipuate data%
[10] Source: CMA 1,87 5-5
Ans+er 9A: is correct% A s!stems ana!sis re7uires a
sur#e! o$ the e3istin" s!stem; the or"ani0ation itse$;
and the or"ani0ation@s en#ironment to determine
9amon" other thin"s: +hether a ne+ s!stem is needed
and the scope o$ the stud!% )he ana!sis o$ the sur#e!
resuts determines not on! +hat; +here; ho+; and .!
+hom acti#ities are per$ormed .ut aso +h!; ho+
+e; and +hether the! shoud .e done at a%
Ascertainin" the pro.ems and in$ormationa needs o$
decision makers is the ne3t step% )he s!stems
ana!sts must consider the entit!@s ke! success
#aria.es 9$actors that determine its success or
$aiure:; the decisions current! .ein" made and those
that shoud .e made; the $actors important in decision
makin" 9timin"; reation to other decisions; etc%:; the
in$ormation needed $or decision; and ho+ +e the
present s!stem makes those decisions% Dina!; the
s!stems ana!sis shoud esta.ish the re7uirements o$
a s!stem that +i meet user needs%
Ans+er 9': is incorrect .ecause it is a s!stems
de#eopment su.se7uent to sur#e!in" the present
s!stem; etc%
Ans+er 9C: is incorrect .ecause it is a s!stems
de#eopment su.se7uent to sur#e!in" the present
s!stem; etc%
Ans+er 9(: is incorrect .ecause it is a s!stems
de#eopment su.se7uent to sur#e!in" the present
s!stem; etc%
[11] Source: CMA 068- 5-4
Ans+er 9A: is correct% As +ith an! in#estment
decision; the "o#ernin" $actor shoud .e the
cost-.ene$it ratio% Dor this reason; .oth technoo"ica
and economic $easi.iit! studies must .e undertaken%
Ans+er 9': is incorrect .ecause it is essentia! a
nonsense ans+er in this conte3t%
Ans+er 9C: is incorrect .ecause decision tree
ana!sis +oud need to ha#e input in the $orm o$ costs
and .ene$its%
Ans+er 9(: is incorrect .ecause it is essentia! a
nonsense ans+er in this conte3t%
[1,] Source: CMA 1,-0 4-,0
Ans+er 9A: is incorrect .ecause; as stated in S%
Gaa.haneni; Auditin" So$t+are (e#eopment 9Kohn
=ie! N Sons; 2nc%; 1--0; p% ,,6:; J=akthrou"hs
are a structured series o$ peer re#ie+s o$ a s!stem
component used to en$orce standards; detect errors;
and impro#e de#eopment #isi.iit! and s!stem
7uait!%J
Ans+er 9': is incorrect .ecause s!stems desi"n is
preiminar!; not an aternati#e; to parae operation%
(esi"n must occur prior to con#ersion% Aso;
participatin" in the desi"n o$ the s!stem is an
operationa task that mi"ht impair an auditor@s
o.8ecti#it!%
Ans+er 9C: is incorrect .ecause pro"rammed checks
are part o$ the s!stem to +hich con#ersion is desired;
not a means o$ e$$ectin" the con#ersion%
Ans+er 9(: is correct% &arae runnin" con#ersion is
the processin" o$ data in .oth the od and ne+
s!stems simutaneous! and comparison o$ the resuts%
2$ the s!stems produce identica output; the ne+
s!stem is $unctionin" proper!% *o+e#er; parae
operation is cost! and a+k+ard and ma! not .e
appropriate; e%"%; +hen the s!stem has .een desi"ned
$or a ne+ $unction o$ the compan!% A piot operation
9moduar or phase-in con#ersion: is an aternati#e% 2t
entais con#ersion to the ne+ or modi$ied s!stem .!
modue or se"ment% Dor e3ampe; a supermarket
chain mi"ht con#ert one store at a time% )he
disad#anta"e o$ this method is that it ma! e3tend the
con#ersion time%
[11] Source: CMA 06-1 4-,7
Ans+er 9A: is incorrect .ecause the proper se7uence
is: ana!sis; desi"n; impementation; and operation%
Ans+er 9': is incorrect .ecause the proper se7uence
is: ana!sis; desi"n; impementation; and operation%
Ans+er 9C: is correct% )he s!stems de#eopment i$e
c!ce approach is the most common methodoo"!
appied to the de#eopment o$ ar"e; hi"h! structured
appication s!stems% )he i$e c!ce approach is .ased
on the idea that an in$ormation s!stem has a $inite
i$espan that is imited .! the chan"in" needs o$ the
or"ani0ation% A ne+ s!stem i$e c!ce .e"ins +hen the
inade7uac! o$ the current s!stem eads to a decision
to de#eop a ne+ s!stem% )he $irst step in the s!stems
de#eopment i$e c!ce is an in#esti"ation to identi$!
and de$ine the or"ani0ation@s needs% )his is $oo+ed
.! ana!sis; s!stems desi"n; impementation; and
$ina! operation o$ the s!stem% 5nce opera.e;
s!stems maintenance must .e undertaken throu"hout
the i$e o$ the s!stem%
Ans+er 9(: is incorrect .ecause the proper se7uence
is: ana!sis; desi"n; impementation; and operation%
[14] Source: C2A 05-, 222-,4
Ans+er 9A: is incorrect .ecause tasks usin" heuristic
9tria and error: approaches do not $oo+
preesta.ished $i3ed o"ica steps $aciitated .! $orma
in$ormation s!stems%
Ans+er 9': is incorrect .ecause pro"ramma.e tasks
usin" ad hoc ana!sis usua! in#o#e in$re7uent
decisions% )he! use a structured in$ormation process
on! +hen indicators other than the $re7uenc! o$ the
decision su""est the need $or it%
Ans+er 9C: is incorrect .ecause nonrepetiti#e tasks
are unstructured and east ike! to .e handed .! the
$orma in$ormation s!stem%
Ans+er 9(: is correct% Accordin" to (a#is and
5son [Mana"ement 2n$ormation S!stems 9,d:%
Mc/ra+-*i; 1-85; p% 6]; an M2S is Jan inte"rated
user-machine s!stem $or pro#idin" in$ormation to
support operations; mana"ement ana!sis; and
decision-makin" $unctions in an or"ani0ation% )he
s!stem uses computer hard+are and so$t+areF
manua proceduresF modes $or ana!sis; pannin";
contro; and decision-makin"F and a data.ase%J An
M2S can support structured and semistructured
decision; that is; those $or +hich a decision procedure
9em.edded decision ta.es: can .e at east partia!
pro"rammed%
[15] Source: C2A 11-, 222-,1
Ans+er 9A: is incorrect .ecause a data.ase is an
essentia part o$ the routine processin" per$ormed .!
a data processin" s!stem%
Ans+er 9': is correct% Accordin" to (a#is and 5son
[Mana"ement 2n$ormation S!stems 9,d:;
Mc/ra+-*i; 1-85; p% 6]; an M2S is Jan inte"rated
user-machine s!stem $or pro#idin" in$ormation to
support operations; mana"ement ana!sis; and
decision-makin" $unctions in an or"ani0ation% )he
s!stem uses computer hard+are and so$t+areF
manua proceduresF modes $or ana!sis; pannin";
contro; and decision makin"F and a data.ase%J
Ans+er 9C: is incorrect .ecause the automation o$
routine transaction processin" is a centra $eature o$ a
data processin" s!stem%
Ans+er 9(: is incorrect .ecause the production o$
reports to support operations is a centra $eature o$ a
data processin" s!stem%
[16] Source: C2A 11-1 222-,,
Ans+er 9A: is correct% A decision support s!stem
9(SS: assists midde- and upper-e#e mana"ers in
on"-term; nonroutine; and o$ten unstructured
decision makin"% )he s!stem contains at east one
decision mode; is usua! interacti#e; dedicated; and
time-shared; .ut need not .e rea-time% 2t is an aid to
decision makin"; not the automation o$ a decision
process% )he microcomputer-.ased simuation mode
is used to pro#ide interacti#e pro.em so#in" 9i%e%;
scheduin": assistance; the distin"uishin" $eature o$ a
(SS%
Ans+er 9': is incorrect .ecause the "enerai0ed audit
so$t+are packa"e does not pro#ide interacti#e
pro.em so#in" assistance in retrie#in" the purchase
orders; and thus is not a (SS%
Ans+er 9C: is incorrect .ecause the 7uer! $eature o$
a ('MS does not pro#ide interacti#e pro.em
so#in" assistance in compiin" the report; and thus is
not a (SS%
Ans+er 9(: is incorrect .ecause remote access and
onine operation are not uni7ue to a (SS%
[17] Source: C2A 11-1 222-,-
Ans+er 9A: is correct% &rotot!pin" 9an e3perimenta
assurance process: is cost! and time-consumin" and
thus is not current! the most common approach% 2t
entais de#eopin" and puttin" into operation
successi#e! more re$ined #ersions o$ the s!stem unti
su$$icient in$ormation is o.tained to produce
satis$actor! desi"n% &rotot!pin" is the .est approach
in these circumstances .ecause the re7uirements are
di$$icut to speci$! in ad#ance and are ike! to chan"e
si"ni$icant! durin" de#eopment%
Ans+er 9': is incorrect .ecause the s!stem
de#eopment i$e c!ce mode is appropriate $or hi"h!
structured operationa appications +hose
re7uirements can .e de$ined in ad#ance% )hus; it is
not suita.e $or the .ank@s appication%
Ans+er 9C: is incorrect .ecause structured ana!sis
and desi"n techni7ue is a speci$ic appication o$ the
s!stem de#eopment i$e c!ce mode%
Ans+er 9(: is incorrect .ecause piot operation is a
moduar approach to con#ersion to a ne+ s!stem;
not an e3perimenta techni7ue%
[18] Source: C2A 11-1 222-11
Ans+er 9A: is incorrect .ecause the i$e c!ce
approach is .etter suited $or structured; cear!
de$ined pro8ects%
Ans+er 9': is incorrect .ecause the i$e c!ce
approach is .etter suited $or ar"e pro8ects%
Ans+er 9C: is incorrect .ecause the i$e c!ce
approach is .etter suited $or compe3 pro8ects%
Ans+er 9(: is correct% )he i$e c!ce approach is .est
empo!ed +hen s!stems are ar"e and hi"h!
structured; users understand the tasks to .e
per$ormed .! the in$ormation s!stem; and the
de#eopers ha#e direct! appica.e e3perience in
desi"nin" simiar s!stems% 2n the i$e c!ce process;
each sta"e o$ de#eopment is hi"h! structured; and
re7uirements are cear! de$ined% *o+e#er; +hen the
task is unstructured; protot!pin" ma! .e the .etter
approach% &rotot!pin" 9an e3perimenta assurance
process: is cost! and time-consumin" and thus is not
current! the most common approach% 2t entais
de#eopin" and puttin" into operation successi#e!
more re$ined #ersions o$ the s!stem unti su$$icient
in$ormation is o.tained to produce satis$actor!
desi"n%
[1-] Source: C2A 11-, 222-1-
Ans+er 9A: is incorrect .ecause possi.e #endors $or
the s!stem and their reputation $or 7uait! +oud .e
determined a$ter the $easi.iit! stud!%
Ans+er 9': is incorrect .ecause e3posure to
computer #iruses and other intrusions is part o$ the
in$ormation re7uirements phase%
Ans+er 9C: is incorrect .ecause methods o$
impementation such as parae or cut-o#er +oud .e
determined durin" the impementation and operations
sta"e%
Ans+er 9(: is correct% )he $easi.iit! stud! shoud
consider the acti#it! to .e automated; the needs o$
the user; the t!pe o$ e7uipment re7uired; the cost;
and the potentia .ene$it to the speci$ic area and the
compan! in "enera% )hus; technica $easi.iit! and
cost are determined durin" this sta"e%
[40] Source: C2A 11-, 222-87
Ans+er 9A: is correct% )he i$e c!ce approach is .est
empo!ed +hen s!stems are ar"e and hi"h!
structured; users understand the tasks to .e
per$ormed .! the in$ormation s!stem; and the
de#eopers ha#e direct! appica.e e3perience in
desi"nin" simiar s!stems% 2n the i$e c!ce process;
each sta"e o$ de#eopment is hi"h! structured; and
re7uirements are cear! de$ined%
Ans+er 9': is incorrect .ecause the o+er the user
understandin" o$ tasks and the smaer the pro8ect
si0e; the ess appropriate i$e c!ce methodoo"ies are
$or the pro.em%
Ans+er 9C: is incorrect .ecause the o+er the user
understandin" o$ tasks and the more uncertain the
re7uirements; the ess appropriate i$e c!ce
methodoo"ies are $or the pro.em%
Ans+er 9(: is incorrect .ecause the more uncertain
the re7uirements; the ess appropriate i$e c!ce
methodoo"ies are $or the pro.em%
[41] Source: C2A 11-, 222--4
Ans+er 9A: is incorrect .ecause di#idin" a pro8ect
into mana"ea.e se"ments at the .e"innin" instead o$
imposin" contro a$ter de#eopment is under +a! is a
rationae $or the i$e c!ce approach%
Ans+er 9': is correct% &rotot!pin" 9an e3perimenta
assurance process: is cost! and time-consumin" and
thus is not current! the most common approach% 2t
entais de#eopin" and puttin" into operation
successi#e! more re$ined #ersions o$ the s!stem unti
su$$icient in$ormation is o.tained to produce
satis$actor! desi"n% &rotot!pin" is the .est approach
$or unstructured appications .ecause the
re7uirements are di$$icut to speci$! in ad#ance and
are ike! to chan"e si"ni$icant! durin" de#eopment%
)he principa rationae $or protot!pin" is that it is
easier to react to an e3istin" appication s!stem than
to speci$! desired $eatures $or a $uture s!stem;
especia! in cases in +hich re7uirements are
uncertain%
Ans+er 9C: is incorrect .ecause anticipatin" and
pannin" $or resource use rather than ac7uirin"
resources on short notice is a rationae $or the i$e
c!ce approach%
Ans+er 9(: is incorrect .ecause con#ertin" data $ies
once rather than re$ormattin" data continua! +ith
ne+ pro8ect iterations is a rationae $or the i$e c!ce
approach%
[4,] Source: C2A 11-1 222-18
Ans+er 9A: is correct% 2n order; the $unctions to .e
per$ormed are ana!sis o$ user re7uirements; desi"n
o$ processes and data structures; construction o$
pro"rams and $ies; and impementation o$ the s!stem%
Ans+er 9': is incorrect .ecause determinin" user
re7uirements throu"h ana!sis must precede desi"n o$
the s!stem%
Ans+er 9C: is incorrect .ecause construction o$ a
s!stem must precede its impementation%
Ans+er 9(: is incorrect .ecause determinin" user
re7uirements throu"h ana!sis must precede desi"n o$
the s!stem; and construction o$ a s!stem must $oo+
its desi"n%
[41] Source: C2A 05-1 222-4,
Ans+er 9A: is incorrect .ecause "reater onine
access ma! or ma! not .e hep$u; dependin" on the
user or"ani0ation@s needs%
Ans+er 9': is incorrect .ecause the marketpace
creates competiti#e pressures $or enhanced $unctions
in s!stems%
Ans+er 9C: is correct% An important mana"ement
chaen"e is to inte"rate the pannin"; desi"n; and
impementation o$ compe3 appication s!stems +ith
the strate"! o$ the or"ani0ation; +hich +i permit the
.est possi.e response to 7uick! chan"in"
in$ormation re7uirements%
Ans+er 9(: is incorrect .ecause use o$ automated
contros ma! .e independent o$ respondin" 7uick! to
chan"in" in$ormation re7uirements%
[44] Source: C2A 05-4 222-1,
Ans+er 9A: is incorrect .ecause initiation; ana!sis;
and desi"n must precede testin"%
Ans+er 9': is correct% Ma8or testin" o$ the
de#eoped s!stem occurs .e$ore impementation%
Accordin" to S!stems Audita.iit! and Contro; the
i$e c!ce approach incudes the $oo+in" sta"es 9in
order:: initiation; ana!sis; desi"n; construction; and
impementation%
Ans+er 9C: is incorrect .ecause initiation; ana!sis;
and desi"n must precede testin"%
Ans+er 9(: is incorrect .ecause a s!stem shoud .e
tested .e$ore impementation%
[45] Source: C2A 05-4 222-11
Ans+er 9A: is correct% )he test data techni7ue
in#o#es the use o$ speci$ica! prepared sets o$ input
data that test appication contros% )he purpose is to
run a #ariet! o$ transactions; +ith the outcomes
compared +ith pre#ious! determined resuts% )his
techni7ue +oud .e hep$u durin" the de#eopment
sta"e .ecause it +oud identi$! +eaknesses in the
pro"ram ear! in the de#eopment process%
Ans+er 9': is incorrect .ecause the 2)D
9minicompan!: techni7ue is used to audit transactions
durin" norma operations; not durin" the de#eopment
sta"e%
Ans+er 9C: is incorrect .ecause em.edded audit
modues are used to audit transactions durin" norma
operations; not durin" the de#eopment sta"e%
Ans+er 9(: is incorrect .ecause s!stem contro audit
re#ie+ $ies are used to audit transactions durin"
norma operations; not durin" the de#eopment sta"e%
[46] Source: C2A 05-4 222-14
Ans+er 9A: is incorrect .ecause the direct cut-o#er
method immediate! impements and s+itches to the
ne+ s!stem%
Ans+er 9': is correct% )he parae method operates
the od and ne+ s!stems simutaneous! unti
satis$action is o.tained that the ne+ s!stem is
operatin" as e3pected% )hus; the parae method is
the east risk! method o$ con#ersion .ecause it ao+s
a comparison .et+een the od and ne+ s!stem
outputs%
Ans+er 9C: is incorrect .ecause protot!pin" is an
e3perimenta assurance process that in#o#es
de#eopin" and puttin" into operation successi#e!
more re$ined #ersions o$ the s!stem% 2t is a method o$
desi"n; not o$ con#ersion%
Ans+er 9(: is incorrect .ecause the moduar/phased
method con#erts to the ne+ s!stem .! modue or
se"ment%
[47] Source: C2A 11-1 222-1,
Ans+er 9A: is incorrect .ecause main memor!
stora"e capacit! is a measure o$ memor!%
Ans+er 9': is correct% &rocessin" speed is
common! cacuated in terms o$ arithmetic-o"ic
operations per$ormed per second% Another method
o$ per$ormance measurement is +ord si0e; that is; the
num.er o$ .its that can .e manipuated in one
operation .! the processin" unit%
Ans+er 9C: is incorrect .ecause read on! memor! is
main memor! that ordinari! cannot .e chan"ed .!
the user% 2t is not a per$ormance measure%
Ans+er 9(: is incorrect .ecause; athou"h some
processors can .e $aster than others; the true
measure o$ a microprocessor is its o#era a.iit! to
process data%
[48] Source: C2A 05-1 222-45
Ans+er 9A: is incorrect .ecause the disk contro unit
pro#ides the path $or data trans$er to and $rom the
C&6 and disk de#ices%
Ans+er 9': is correct% )he C&6 is the main eement
o$ a computer s!stem% )he ma8or $unction o$ the
C&6 is to retrie#e stored instructions and data;
decode the instructions; and carr! out the instructions
in the arithmetic-o"ic unit% )he principa components
o$ the C&6 are primar! stora"e; the arithmetic-o"ic
unit; and the contro unit% A computers ha#e a C&6
that +orks in con8unction +ith periphera de#ices
9e%"%; input and output de#ices:%
Ans+er 9C: is incorrect .ecause the tape contro unit
pro#ides the path $or data trans$er to and $rom the
C&6 and tape de#ices%
Ans+er 9(: is incorrect .ecause a mutipe3or
channe pro#ides the path $or data trans$er to and
$rom the C&6 and a "roup o$ output de#ices%
[4-] Source: C2A 05-1 222-5,
Ans+er 9A: is incorrect .ecause =5<M is +rite
once; read man! times%
Ans+er 9': is incorrect .ecause <AM is random
access memor!%
Ans+er 9C: is incorrect .ecause <5M is read-on!
memor!% <5M is +here certain start-up pro"rams
are stored%
Ans+er 9(: is correct% C(-<5M is a $orm o$ aser
optica disk o$ten used $or re$erence materias% 2t is
the acron!m $or compact disk; read-on! memor!%
)hus; it is read-on! and remo#a.e%
[50] Source: C2A 05-1 222-86
Ans+er 9A: is correct% *i"her-e#e an"ua"es ha#e
certain ad#anta"es o#er o+er-e#e 9machine and
assem.er: an"ua"es% Dor e3ampe; hi"her-e#e
an"ua"es; such as C5'5>; D5<)<AA; and
'AS2C; are easier to +rite and understand and
there$ore more human e$$icient% )he! can aso .e
more computer independent than o+er-e#e
an"ua"es%
Ans+er 9': is incorrect .ecause hi"her-e#e
an"ua"es use compiers to transate source code to
machine reada.e code and thus use additiona
computer resources%
Ans+er 9C: is incorrect .ecause no computer
an"ua"e is compati.e +ith a computer operatin"
s!stems%
Ans+er 9(: is incorrect .ecause access to data is
determined .! contros +ithin appication pro"rams;
not pro"rammin" an"ua"es%
[51] Source: C2A 05-1 222-84
Ans+er 9A: is incorrect .ecause assem.er an"ua"es
usua! correate pro"rammer commands on a
one-to-one .asis +ith machine instructions% )he!
empo! mnemonic s!m.os rather than the .inar!
code used in machine an"ua"es%
Ans+er 9': is incorrect .ecause a compier is a
pro"ram that transates a hi"her-e#e an"ua"e
pro"ram into machine an"ua"e%
Ans+er 9C: is correct% A procedure-oriented or
hi"her-e#e an"ua"e ao+s speci$ication o$
processin" steps in terms o$ more hi"h! a""re"ated
operations% )ransation to an o.8ect pro"ram is
per$ormed .! a compier pro"ram% C5'5>
9C5mmon 'usiness 5riented >an"ua"e: consists o$
a series o$ Bn"ish-ike statements% D5<)<AA
9D5<mua )<AAsation: is #er! e$$ecti#e $or so#in"
mathematics and en"ineerin" pro.ems .ut is ess so
$or .usiness appications% 'AS2C 9'e"inner@s
A-purpose S!m.oic 2nstruction Code: is a +ide!
used an"ua"e $or microcomputers .ut is not
ordinari! used in ar"e .usiness appication
processin"%
Ans+er 9(: is incorrect .ecause machine an"ua"e
consists o$ instructions a computer can direct!
reco"ni0e and e3ecute% 2t is interna! stored in .inar!
$orm% A pro"rams must e#entua! .e con#erted into
machine an"ua"e%
[5,] Source: C2A 05-, 222-16
Ans+er 9A: is incorrect .ecause o+er 7uait!
documentation o$ end-user pro"rams is a ike!
outcome%
Ans+er 9': is correct% Dourth-"eneration
9pro.em-oriented: an"ua"es +ere de#eoped to
make pro"rammin" an"ua"es more user-$riend!% A
user +ho is a nonpro"rammer does not ha#e to earn
the technica +orkin"s o$ the computer to understand
$ourth-"eneration an"ua"es% )he! permit users simp!
to descri.e the pro.ems to .e so#ed rather than the
speci$ic procedures to .e $oo+ed .! the computer
in arri#in" at soutions% )hus; e$$icienc! is impro#ed
+hen mana"ers can "enerate their o+n reports +hen
needed rather than dee"atin" the task to others%
*o+e#er; unintentiona errors .! ine3perienced
pro"rammers is one o$ the dan"ers associated +ith a
+idespread increase in end-user pro"rammin"%
Ans+er 9C: is incorrect .ecause demand shoud .e
o+er%
Ans+er 9(: is incorrect .ecause a potentia increase
9not decrease: in the risk o$ $raud and irre"uarities is
one o$ the dan"ers associated +ith a +idespread
increase in end-user pro"rammin"%
[51] Source: C2A 11-, 222-1,
Ans+er 9A: is incorrect .ecause utiit! so$t+are
per$orms routine tasks such as sortin" or mer"in" o$
$ies%
Ans+er 9': is correct% 2n mutipro"rammin"; the
operatin" s!stem processes a pro"ram unti an
input-output operation is re7uired% 'ecause input or
output can .e handed .! periphera hard+are; the
C&6 can thus .e"in e3ecutin" another pro"ram@s
instructions +hie output is in pro"ress% Se#era
pro"rams are .ein" processed concurrent!; .ut on!
one is actua! .ein" e3ecuted in the C&6% )his is
accompished .! the computer s+itchin" .ack and
$orth .et+een pro"rams durin" processin"% 5peratin"
so$t+are can aso pro#ide mutiprocessin" and #irtua
stora"e capa.iities%
Ans+er 9C: is incorrect .ecause data.ase
mana"ement s!stem so$t+are ao+s access to stored
data .! pro#idin" an inter$ace .et+een users or
pro"rams and the stored data%
Ans+er 9(: is incorrect .ecause share+are is
so$t+are made a#aia.e $or a $ee to users throu"h a
distri.utor or an eectronic .uetin .oard ser#ice%
[54] Source: C2A 05-1 222-55
Ans+er 9A: is correct% )he operatin" s!stem is a
$orm o$ s!stem so$t+are that mediates .et+een the
appications pro"rams and the computer hard+are% 2t
communicates +ith the operator or user in the e#ent
o$ processor; input/output de#ice; or pro"ram errors%
Ans+er 9': is incorrect .ecause the operatin" s!stem
contains a repertoire o$ simpe commands $or
other+ise compicated $unctions .ut no pro"rams $or
speci$ic appications%
Ans+er 9C: is incorrect .ecause appication
pro"rams are responsi.e $or per$ormin" check di"it
#eri$ication o$ account num.ers%
Ans+er 9(: is incorrect .ecause utiit! pro"rams
per$orm such routine tasks as mer"in" $ies or sortin"
data%
[55] Source: C2A 05-, 222-1,
Ans+er 9A: is incorrect .ecause $ied re$ers to a
sin"e data item%
Ans+er 9': is incorrect .ecause $ie re$ers to mutipe
records%
Ans+er 9C: is incorrect .ecause data.ase re$ers to
mutipe $ies%
Ans+er 9(: is correct% A record is a coection o$
reated data items 9$ieds:% A $ied 9data item: is a
"roup o$ characters representin" one unit o$
in$ormation% )he part num.er; part description; etc%;
are represented .! $ieds%
[56] Source: C2A 11-, 222-17
Ans+er 9A: is incorrect .ecause neither se7uentia
stora"e nor chains ao+ the access necessar! to .e
a.e to easi! ocate indi#idua $ies on a random
.asis%
Ans+er 9': is incorrect .ecause neither se7uentia
stora"e nor inde3es ao+ the access necessar! to .e
a.e to easi! ocate indi#idua $ies on a random
.asis%
Ans+er 9C: is correct% <ecord ke!s pro#ide a +a!
$or each $ie to .e uni7ue! identi$ied $or random
re7uests% 2nde3es pro#ide the addresses $or each
record% &ointers pro#ide a method $or the o#erdue
accounts to .e inked to"ether $or ease in preparin"
the o#erdue report%
Ans+er 9(: is incorrect .ecause interna $ie a.es
pro#ide the identi$ication in$ormation concernin" the
$ies stored on the ma"netic media% )he! do not
pro#ide su$$icient in$ormation to ao+ access to
indi#idua records in the $ie%
[57] Source: C2A 05-1 222-57
Ans+er 9A: is incorrect .ecause a data.ase is an
or"ani0ed coection o$ $ies%
Ans+er 9': is correct% A data item 9or $ied: is a
"roup o$ characters% 2t is used to represent indi#idua
attri.utes o$ an entit!; such as an empo!ee@s address%
A $ied is an item in a record%
Ans+er 9C: is incorrect .ecause a $ie is a coection
o$ records%
Ans+er 9(: is incorrect .ecause a record is a
coection o$ data items%
[58] Source: C2A 11-1 222-,5
Ans+er 9A: is incorrect .ecause read-+rite time
occurs a$ter a ocation has .een accessed%
Ans+er 9': is incorrect .ecause rotationa dea! o$
the disk is aso incuded in the time needed to access
a ocation%
Ans+er 9C: is correct% <otationa dea! is the time
re7uired $or the ma"netic disk to re#aue so that the
ocation to .e accessed on the disk is under the head
o$ the read-+rite arm% Seek time is the time re7uired
to position the read-+rite arm% 'oth are necessar! to
access a ocation on a disk%
Ans+er 9(: is incorrect .ecause read-+rite time
occurs a$ter a ocation has .een accessed%
[5-] Source: C2A 05-, 222-,-
Ans+er 9A: is correct% <AM is primar! stora"e that
ma! .e used to store data and appication pro"rams%
(ata ma! .e read $rom or +ritten in <AM% 6nike
<5M and ma"netic secondar! stora"e de#ices; a
po+er interruption causes erasure o$ the contents%
Ans+er 9': is incorrect .ecause <5M is desi"ned to
retain a in$ormation +hether or not the &C is turned
on%
Ans+er 9C: is incorrect .ecause contents o$ ma"netic
disk stora"e are not a$$ected +hen the &C is turned
o$$%
Ans+er 9(: is incorrect .ecause there is no such
thin" as hard dri#e memor!%
[60] Source: C2A 11-, 222-,7
Ans+er 9A: is incorrect .ecause encr!ption is an
e$$ecti#e contro method $or .oth $opp! and hard
disks%
Ans+er 9': is incorrect .ecause .ackup so$t+are is
a#aia.e and important $or .oth hard and $e3i.e
disks%
Ans+er 9C: is incorrect .ecause securit! cards can
take contro o$ the operatin" s!stem and monitor
access and use o$ data on .oth hard and $e3i.e
disks%
Ans+er 9(: is correct% *ard disks are nonremo#a.e;
+hereas $opp! disks are remo#a.e% *ence; data
stored on! on $e3i.e disks is #er! suscepti.e to
ph!sica oss and/or dama"e; makin" contros o#er
ph!sica use #er! important%
[61] Source: C2A 05-4 222-17
Ans+er 9A: is correct% )he primar! record ke!
uni7ue! identi$ies each record in a $ie% 'ecause there
is on! one record $or each #endor in an accounts
pa!a.e master $ie; the #endor num.er +oud .e the
appropriate ke!%
Ans+er 9': is incorrect .ecause purchase order $ies
can ha#e mutipe purchase orders made out to the
same #endor% )he primar! ke! in purchase order $ies
+oud .e the purchase order num.er .ecause it is the
on! uni7ue identi$ier $or the record%
Ans+er 9C: is incorrect .ecause purchase order $ies
can ha#e mutipe purchase orders made out to the
same #endor% )he primar! ke! in purchase order $ies
+oud .e the purchase order num.er .ecause it is the
on! uni7ue identi$ier $or the record%
Ans+er 9(: is incorrect .ecause purchase order $ies
can ha#e mutipe purchase orders made out to the
same #endor% )he primar! ke! in purchase order $ies
+oud .e the purchase order num.er .ecause it is the
on! uni7ue identi$ier $or the record%
[6,] Source: C2A 05-1 222-88
Ans+er 9A: is correct% A distri.uted data processin"
s!stem ma3imi0es the ad#anta"es o$ .oth centrai0ed
and decentrai0ed s!stems% Bach remote ocation has
its o+n processin" unit that is inked to a centra
main$rame% )he ad#anta"e is that processin" tasks
ma! .e undertaken +here the! are .est per$ormed%
Ans+er 9': is incorrect .ecause the parae
approach to s!stems con#ersion in#o#es runnin"
.oth od and ne+ s!stems unti con$idence in the ne+
s!stem is achie#ed; at +hich time the od s!stem is
discarded%
Ans+er 9C: is incorrect .ecause the
strate"ic-pannin" s!stem reates to the on"-ran"e
pannin" used .! top mana"ement%
Ans+er 9(: is incorrect .ecause a oca area net+ork
is $ound +ithin an o$$ice or other sma area%
[61] Source: CMA 06-4 4-6
Ans+er 9A: is incorrect .ecause identi$!in" .ene$its
and o.8ecti#es is an eement o$ the ana!sis phase o$
the s!stems de#eopment i$e c!ce%
Ans+er 9': is correct% )he s!stems de#eopment i$e
c!ce approach is the most common methodoo"!
appied to the de#eopment o$ ar"e; hi"h! structured
appication s!stems% A ne+ s!stem i$e c!ce .e"ins
+hen the inade7uac! o$ the current s!stem eads to a
decision to de#eop a ne+ or impro#ed s!stem% )his
is $oo+ed .! an ana!sis phase in +hich the .ene$its
and o.8ecti#es o$ a ne+ s!stem are identi$ied and its
technica; economic; and operationa $easi.iit! is
determined% )he ana!sis phase aso incudes
determinin" the in$ormation needs o$ end users;
de$inin" pro.ems in the current s!stem; and stud!in"
the current or"ani0ation en#ironment% (e#eopin"
pro"ram speci$ications is not a part o$ the ana!sis
phase; .ut +oud .e per$ormed durin" the
de#eopment sta"e o$ the i$e c!ce%
Ans+er 9C: is incorrect .ecause determinin" the
in$ormation needs o$ end users is an eement o$ the
ana!sis phase o$ the s!stems de#eopment i$e c!ce%
Ans+er 9(: is incorrect .ecause de$inin" current
pro.ems is an eement o$ the ana!sis phase o$ the
s!stems de#eopment i$e c!ce%
[64] Source: CMA 06-4 4-8
Ans+er 9A: is incorrect .ecause the desi"n phase
$oo+s the ana!sis sta"e and in#o#es the decision to
proceed +ith impementation%
Ans+er 9': is incorrect .ecause impementation
$oo+s the ana!sis and desi"n phases o$ the i$e c!ce
and incudes the de#eopment and desi"n o$ data $ies%
Ans+er 9C: is incorrect .ecause maintenance is the
$ina sta"e o$ the i$e c!ce in that it continues
throu"hout the i$e o$ the s!stemF maintenance
incudes the redesi"n o$ the s!stem and pro"rams to
meet ne+ needs or to correct desi"n $a+s%
Ans+er 9(: is correct% A s!stems ana!sis re7uires a
sur#e! o$ the e3istin" s!stem; the or"ani0ation itse$;
and the or"ani0ation@s en#ironment to determine
9amon" other thin"s: +hether a ne+ s!stem is
needed% )he sur#e! resuts determine not on! +hat;
+here; ho+; and .! +hom acti#ities are per$ormed
.ut aso +h!; ho+ +e; and +hether the! shoud .e
done at a% Ascertainin" the pro.ems and
in$ormationa needs o$ decision makers is the ne3t
step% )he s!stems ana!st must consider the entit!@s
ke! success #aria.es 9$actors that determine its
success or $aiure:; the decisions current! .ein" made
and those that shoud .e made; the $actors important
in decision makin" 9timin"; reation to other decisions;
etc%:; the in$ormation needed $or decisions; and ho+
+e the current s!stem makes those decisions%
Dina!; the s!stems ana!sis shoud esta.ish the
re7uirements o$ a s!stem that +i meet user needs%
[65] Source: CMA 1,-4 4-11
Ans+er 9A: is correct% A "raphica user inter$ace is
part o$ an operatin" s!stem +ith +hich users ma!
interact% 2t uses "raphic icons to represent acti#ities;
pro"rams; and $ies% )he computer mouse is used to
make seections% =indo+s is a "raphica user
inter$ace she initia! de#eoped .! Microso$t to run
in con8unction +ith (5S% Ae+er operatin" s!stems
aso ha#e this $eature% )hus; +indo+in" is the
characteristic that ao+s a computer to dispa! more
than one pro"ram on the screen at the same time%
Bach pro"ram has its o+n section o$ the screen; .ut
on! one pro"ram is acti#e%
Ans+er 9': is incorrect .ecause distri.uted
processin" is a means o$ assi"nin" computer
processin" to #arious se"ments o$ a .usiness; +ith
some aspects centrai0ed and some decentrai0ed%
Ans+er 9C: is incorrect .ecause conte3t s+itchin"
does not reate to the #arious se"ments on a
computer screen%
Ans+er 9(: is incorrect .ecause a $ie e3tension is a
means o$ e3tendin" a o"ica coection o$ records%
[66] Source: CMA 06-5 4-,4
Ans+er 9A: is incorrect .ecause an in$ormation
s!stems steerin" committee shoud .e .road enou"h
to represent a users o$ the s!stem%
Ans+er 9': is correct% An in$ormation s!stems
steerin" committee consists o$ top-e#e mana"ers
representin" the $unctiona areas o$ the or"ani0ation;
such as in$ormation s!stems; accountin"; and
marketin"% 2t pro#ides o#era "uidance $or
in$ormation s!stems acti#ities to assure that "oas are
consistent +ith those o$ the or"ani0ation% )hus; the
steerin" committee esta.ishes priorities $or
impementin" appications and either per$orms or
appro#es hi"h-e#e pannin"%
Ans+er 9C: is incorrect .ecause each computeri0ed
or"ani0ation shoud ha#e an in$ormation s!stems
steerin" committee%
Ans+er 9(: is incorrect .ecause a top-do+n
approach does not e$$ecti#e! address user needs%
[67] Source: CMA 06-5 4-,-
Ans+er 9A: is incorrect .ecause; athou"h a
pro"rammin" dea! is undesira.e; it does not
necessari! impair the achie#ement o$ o.8ecti#es%
Ans+er 9': is incorrect .ecause user speci$ications
are the $oundation o$ the pro"ram de#eopment
process%
Ans+er 9C: is incorrect .ecause usin" speciai0ed
appication toos shoud a#ert pro.ems%
Ans+er 9(: is correct% &ro"ram de#eopment entais
codin" pro"rams in accordance +ith the
speci$ications esta.ished in the ph!sica desi"n phase
o$ the s!stems de#eopment i$e c!ce% )he ph!sica
s!stem desi"n incudes creatin" speci$ications $or;
amon" other thin"s; +ork $o+ and pro"rams 9.ut not
codin": that are consistent +ith the "enera or
conceptua desi"n% )he "enera desi"n incorporates
user descriptions o$ the appications% Accordin"!; a
misunderstandin" a.out user speci$ications can ha#e
$undamenta and $ar-reachin" conse7uences%
[68] Source: CMA 1,-5 4-,7
Ans+er 9A: is incorrect .ecause computer
con$i"uration is not an eement o$ a data $o+
dia"ram%
Ans+er 9': is correct% Structured ana!sis is a
"raphica method o$ de$inin" the inputs; processes;
and outputs o$ a s!stem and di#idin" it into
su.s!stems% 2t is a top do+n approach that speci$ies
the inter$aces .et+een modues and the
trans$ormations occurrin" +ithin each% (ata $o+
dia"rams are used in structured ana!sis% )he .asic
eements o$ a data $o+ dia"ram incude data source;
data destination; data $o+s; trans$ormation
processes; and data stora"e%
Ans+er 9C: is incorrect .ecause a pro"ram $o+chart
is not an eement o$ a data $o+ dia"ram%
Ans+er 9(: is incorrect .ecause a pro"ram $o+chart
is not an eement o$ a data $o+ dia"ram%
[6-] Source: CMA 1,-5 4-,8
Ans+er 9A: is incorrect .ecause a pro"ram $o+chart
depicts an o#era #ie+ o$ the speci$ic steps in a
pro"ram and the order in +hich those steps +i .e
carried out%
Ans+er 9': is correct% Computer s!stem $o+charts
are the .est depiction o$ the path o$ data throu"h an
in$ormation s!stem% A computer s!stem $o+chart
pro#ides an o#era #ie+ o$ the inputs; processes; and
outputs o$ a s!stem% 6nike a data $o+ dia"ram; it
aso sho+s the ph!sica media used $or input; output;
and stora"e%
Ans+er 9C: is incorrect .ecause a decision ta.e
depicts the pro.a.e resuts $rom seection o$
aternati#e decision paths%
Ans+er 9(: is incorrect .ecause an *2&5 chart does
not sho+ the path o$ data throu"h a s!stem%
[70] Source: CMA 1,-5 4-,-
Ans+er 9A: is incorrect .ecause it is incuded in the
s!stems impementation process%
Ans+er 9': is incorrect .ecause it is incuded in the
s!stems impementation process%
Ans+er 9C: is correct% )he impementation phase o$
the s!stems de#eopment i$e c!ce incudes
documentation o$ the s!stem; testin"; trainin" and
educatin" s!stem users; and con#ersion to the ne+
s!stem% S!stems desi"n precedes the impementation
phase and thus is not an eement o$ the s!stems
impementation process%
Ans+er 9(: is incorrect .ecause it is incuded in the
s!stems impementation process%
[71] Source: CMA 1,-5 4-10
Ans+er 9A: is correct% 2n an! s!stems decision; there
must .e an e#auation o$ the reati#e costs and
.ene$its o$ each aternati#e% Cost-.ene$it ana!sis is a
simpe test $or possi.e soutions% Costs shoud .e
ess than the .ene$its reai0ed%
Ans+er 9': is incorrect .ecause s!stems desi"n is the
process o$ matchin" user needs to appications%
Ans+er 9C: is incorrect .ecause decision tree
ana!sis maps out possi.e actions "i#en pro.a.iistic
e#ents% &ro.a.iities are assi"ned; and the e3pected
#aue $or each decision choice and the e#ents that
mi"ht $oo+ $rom that choice are cacuated%
Ans+er 9(: is incorrect .ecause user seection ma!
i"nore the cost o$ the ne+ s!stem%
[7,] Source: C2A 05-, 222-,1
Ans+er 9A: is correct% A decision support s!stem
9(SS: assists midde- and upper-e#e mana"ers in
on"-term; nonroutine; and o$ten unstructured
decision makin"% )he s!stem contains at east one
decision mode; is usua! interacti#e; dedicated; and
time-shared; .ut need not .e rea-time% 2t is an aid to
decision makin"; not the automation o$ a decision
process%
Ans+er 9': is incorrect .ecause an M2S does not
norma! incude su.s!stems that pro#ide support $or
unstructured decisions%
Ans+er 9C: is incorrect .ecause s!stems ana!sis
techni7ues are used to desi"n the (SS%
Ans+er 9(: is incorrect .ecause a decision modes
are rationa%
[71] Source: C2A 11-, 222-,1
Ans+er 9A: is incorrect .ecause a data.ase is an
essentia part o$ the routine processin" per$ormed .!
a data processin" s!stem%
Ans+er 9': is correct% Accordin" to (a#is and 5son
[Mana"ement 2n$ormation S!stems 9,d:;
Mc/ra+-*i; 1-85; p% 6]; an M2S is Jan inte"rated
user-machine s!stem $or pro#idin" in$ormation to
support operations; mana"ement ana!sis; and
decision-makin" $unctions in an or"ani0ation% )he
s!stem uses computer hard+are and so$t+areF
manua proceduresF modes $or ana!sis; pannin";
contro; and decision makin"F and a data.ase%J
Ans+er 9C: is incorrect .ecause the automation o$
routine transaction processin" is a centra $eature o$ a
data processin" s!stem%
Ans+er 9(: is incorrect .ecause the production o$
reports to support operations is a centra $eature o$ a
data processin" s!stem%
[74] Source: C2A 11-, 222-,4
Ans+er 9A: is incorrect .ecause the mana"ement o$
data in an or"ani0ed data.ase is a centra eement o$
M2S%
Ans+er 9': is correct% Accordin" to (a#is and 5son
[Mana"ement 2n$ormation S!stems 9,d:;
Mc/ra+-*i; 1-85; p% 6]; an M2S is Jan inte"rated
user-machine s!stem $or pro#idin" in$ormation to
support operations; mana"ement ana!sis; and
decision-makin" $unctions in an or"ani0ation% )he
s!stem uses computer hard+are and so$t+areF
manua proceduresF modes $or ana!sis; pannin";
contro; and decision-makin"F and a data.ase%J
Ans+er 9C: is incorrect .ecause users o$ an M2S do
not ha#e to .e computer e3perts to reai0e .ene$its%
Ans+er 9(: is incorrect .ecause the M2S concept is
not necessari! .ased on computers; and consists o$
an or"ani0ed $ederation o$ su.s!stems rather than a
sin"e; hi"h! inte"rated s!stem%
[75] Source: C2A 05-1 222-1,
Ans+er 9A: is correct% Accordin" to the S!stems
Audita.iit! Contro sur#e! o$ mana"ers .! )he 22A;
40O o$ the respondents mentioned $aiure to meet the
.usiness needs o$ the or"ani0ation as a si"ni$icant
risk%
Ans+er 9': is incorrect .ecause; +hie a
or"ani0ations desire to use the atest technoo"! that
can .e economica! 8usti$ied; this +as not isted as a
concern o$ mana"ement reated to M2S success%
Ans+er 9C: is incorrect .ecause; +hie testin" is time
consumin" and e3pensi#e; it +as not isted as a
concern o$ mana"ement reated to M2S success%
Ans+er 9(: is incorrect .ecause use o$ CASB toos
usua! impro#es the chances o$ success instead o$
increasin" risk%
[76] Source: C2A 11-, 222-1-
Ans+er 9A: is incorrect .ecause possi.e #endors $or
the s!stem and their reputation $or 7uait! +oud .e
determined a$ter the $easi.iit! stud!%
Ans+er 9': is incorrect .ecause e3posure to
computer #iruses and other intrusions is part o$ the
in$ormation re7uirements phase%
Ans+er 9C: is incorrect .ecause methods o$
impementation such as parae or cut-o#er +oud .e
determined durin" the impementation and operations
sta"e%
Ans+er 9(: is correct% )he $easi.iit! stud! shoud
consider the acti#it! to .e automated; the needs o$
the user; the t!pe o$ e7uipment re7uired; the cost;
and the potentia .ene$it to the speci$ic area and the
compan! in "enera% )hus; technica $easi.iit! and
cost are determined durin" this sta"e%
[77] Source: C2A 11-, 222-87
Ans+er 9A: is correct% )he i$e c!ce approach is .est
empo!ed +hen s!stems are ar"e and hi"h!
structured; users understand the tasks to .e
per$ormed .! the in$ormation s!stem; and the
de#eopers ha#e direct! appica.e e3perience in
desi"nin" simiar s!stems% 2n the i$e c!ce process;
each sta"e o$ de#eopment is hi"h! structured; and
re7uirements are cear! de$ined%
Ans+er 9': is incorrect .ecause the o+er the user
understandin" o$ tasks and the smaer the pro8ect
si0e; the ess appropriate i$e c!ce methodoo"ies are
$or the pro.em%
Ans+er 9C: is incorrect .ecause the o+er the user
understandin" o$ tasks and the more uncertain the
re7uirements; the ess appropriate i$e c!ce
methodoo"ies are $or the pro.em%
Ans+er 9(: is incorrect .ecause the more uncertain
the re7uirements; the ess appropriate i$e c!ce
methodoo"ies are $or the pro.em%
[78] Source: C2A 11-, 222-8-
Ans+er 9A: is incorrect .ecause modi$!in" pro"rams
is a de#eoper responsi.iit!%
Ans+er 9': is incorrect .ecause creatin" the initia
s!stem is a de#eoper responsi.iit!% 5peratin" the
s!stem is an operator responsi.iit!%
Ans+er 9C: is correct% )he steps in protot!pin" are
to ascertain the user@s .asic re7uirements; create the
initia protot!pe o$ the s!stem; re$ine the user@s .asic
re7uirements usin" the protot!pe; and to re#ise and
enhance the protot!pe% )he roe o$ the user in this
process is to state his/her .asic needs; o.tain
e3perience +ith the protot!pe; detect an! pro.ems;
and indicate +hen chan"es are necessar!% )his
procedure ma! .e repeated as o$ten as desired%
Ans+er 9(: is incorrect .ecause de#eopin" code is a
de#eoper responsi.iit!%
[7-] Source: C2A 11-, 222--0
Ans+er 9A: is incorrect .ecause o#era de#eopment
costs are hi"her +hen re7uirements chan"e $re7uent!
in a i$e c!ce methodoo"!%
Ans+er 9': is incorrect .ecause i$e c!ce
methodoo"ies are una.e to "i#e users a $unctionin"
s!stem 7uick!%
Ans+er 9C: is incorrect .ecause i$e c!ce
methodoo"ies re7uire en"th! appication
de#eopment time to achie#e a $unctionin" s!stem%
Ans+er 9(: is correct% )he s!stems de#eopment i$e
c!ce approach is the most common methodoo"!
appied to the de#eopment o$ ar"e; hi"h! structured
appication s!stems% )he i$e c!ce approach is .ased
on the idea that an in$ormation s!stem has a $inite
i$espan that is imited .! the chan"in" needs o$ the
or"ani0ation% )his c!ce is ana!tica! di#isi.e into
sta"es% A ne+ s!stem i$e c!ce .e"ins +hen the
inade7uac! o$ the current s!stem eads to a decision
to de#eop a ne+ or impro#ed s!stem% )his method is
a structured process $or controin" the creati#e
acti#it! re7uired to de#ise; de#eop; and impement
an in$ormation s!stem% )he process is descri.ed in
#ar!in" terms .! di$$erent +riters; .ut the nature and
se7uence o$ the steps are essentia! the same% >i$e
c!ce methodoo"ies pro#ide enhanced mana"ea.iit!
and contro o$ the de#eopment process .ecause the!
pro#ide structure $or a creati#e process .! di#idin" it
into mana"ea.e steps and speci$!in" +hat must .e
produced in each phase%
[80] Source: C2A 11-, 222-88
Ans+er 9A: is incorrect .ecause re#isin" and
enhancin" a s!stem are t!pica o$ protot!pin"%
Ans+er 9': is incorrect .ecause creatin" an initia
s!stem is t!pica o$ protot!pin"%
Ans+er 9C: is incorrect .ecause creatin" an initia
s!stem is t!pica o$ protot!pin"%
Ans+er 9(: is correct% Accordin" to (a#is and
5son [Mana"ement 2n$ormation S!stems 9,d:;
Mc/ra+-*i; 1-85; p% 571]; the c!ce has three
sta"es: de$inition; de#eopment; and instaation and
operation% )he de$inition sta"e incudes a proposa $or
a ne+ or modi$ied s!stem; $easi.iit! studies;
determination o$ in$ormation re7uirements; and
conceptua desi"n% )he de#eopment sta"e incudes
the ph!sica s!stem desi"n; the ph!sica data.ase
desi"n; pro"ram de#eopment; procedure
de#eopment; and $o+chartin"% 2nstaation and
operation in#o#e trainin" and educatin" users;
acceptance testin" .! users; and s!stems con#ersion
9$ina testin" and s+itcho#er:%
[81] Source: C2A 11-, 222--1
Ans+er 9A: is correct% &rotot!pin" entais de#eopin"
and puttin" into operation successi#e! more re$ined
#ersions o$ a s!stem unti su$$icient in$ormation is
o.tained to produce a satis$actor! desi"n% 2ts
ad#anta"es incude the a.iit! to e3periment +ith ne+
concepts +ithout incurrin" ar"e de#eopment costs;
o+er o#era de#eopment costs +hen appication
re7uirements chan"e o$ten; puttin" a $unctionin"
s!stem in use 7uick!; di#idin" responsi.iities
.et+een de#eopers and users; reduced appication
de#eopment time; and e$$ecti#e use o$ scarce human
resources%
Ans+er 9': is incorrect .ecause re7uirements and
conceptua desi"n ma! not .e compete; e#en in the
ast protot!pe #ersion%
Ans+er 9C: is incorrect .ecause contro points and
associated contro procedures are o$ten omitted to
o.tain a $unctionin" s!stem 7uick!%
Ans+er 9(: is incorrect .ecause i$e c!ce
methodoo"ies; not protot!pin"; pro#ide enhanced
mana"ement and contro o$ the de#eopment process%
[8,] Source: C2A 11-, 222--1
Ans+er 9A: is incorrect .ecause usin" a sin"e
re7uirements de#eopment assurance method $or a
pro8ects increases the ikeihood o$ a mismatch
.et+een the pro8ect and pro8ect characteristics%
Ans+er 9': is correct% )he contin"enc! approach to
appication de#eopment is intended to choose the
.est method $or assurin" that the appication
appropriate! re$ects user re7uirements% Dour
contin"encies a$$ect the de"ree o$ uncertaint!
re"ardin" the e#e o$ assurance pro#ided .! the
de#eopment process% >ar"er pro8ect si0e 9in terms o$
duration and cost: tends to increase uncertaint!% )he
"reater the de"ree o$ structure in decision makin"; the
o+er the uncertaint!% )he "reater the user
comprehension o$ the task 9re7uirements and
modi$ication o$ re7uirements:; the o+er the
uncertaint!% Dina!; a hi"h de"ree o$ de#eoper-task
e$$icienc! aso reduces uncertaint!%
Ans+er 9C: is incorrect .ecause adoptin" one i$e
c!ce methodoo"! increases the ikeihood o$ a
mismatch .et+een the pro8ect and pro8ect
characteristics%
Ans+er 9(: is incorrect .ecause; athou"h uncertain
re7uirements are consistent +ith a protot!pin"
approach; an or"ani0ation usin" the contin"enc!
approach shoud aso consider the other $actors in the
situation .e$ore choosin" a de#eopment strate"!%
[81] Source: C2A 11-, 222--4
Ans+er 9A: is incorrect .ecause di#idin" a pro8ect
into mana"ea.e se"ments at the .e"innin" instead o$
imposin" contro a$ter de#eopment is under +a! is a
rationae $or the i$e c!ce approach%
Ans+er 9': is correct% &rotot!pin" 9an e3perimenta
assurance process: is cost! and time-consumin" and
thus is not current! the most common approach% 2t
entais de#eopin" and puttin" into operation
successi#e! more re$ined #ersions o$ the s!stem unti
su$$icient in$ormation is o.tained to produce
satis$actor! desi"n% &rotot!pin" is the .est approach
$or unstructured appications .ecause the
re7uirements are di$$icut to speci$! in ad#ance and
are ike! to chan"e si"ni$icant! durin" de#eopment%
)he principa rationae $or protot!pin" is that it is
easier to react to an e3istin" appication s!stem than
to speci$! desired $eatures $or a $uture s!stem;
especia! in cases in +hich re7uirements are
uncertain%
Ans+er 9C: is incorrect .ecause anticipatin" and
pannin" $or resource use rather than ac7uirin"
resources on short notice is a rationae $or the i$e
c!ce approach%
Ans+er 9(: is incorrect .ecause con#ertin" data $ies
once rather than re$ormattin" data continua! +ith
ne+ pro8ect iterations is a rationae $or the i$e c!ce
approach%
[84] Source: C2A 11-1 222-17
Ans+er 9A: is incorrect .ecause impro#ements in
automated contro techni7ues $oo+ $rom the
de#eopment o$ in$ormation technoo"!%
Ans+er 9': is incorrect .ecause data encr!ption
standards are a response to the increase in the use o$
teecommunications technoo"!%
Ans+er 9C: is correct% Competition has .een a
stron" moti#ator in the $inancia ser#ices industr! in
the de#eopment o$ BD) s!stems; +hich are an
appication o$ B(2% Durthermore; containin" costs in a
hi"h! competiti#e industr! can .e aided .! e#era"in"
in$ormation technoo"!% Dina!; ad#ances in
in$ormation technoo"!; especia! the +ide
acceptance o$ teecommunications standards and
protocos; ha#e made BD) s!stems possi.e%
Ans+er 9(: is incorrect .ecause impro#ements in
automated contro techni7ues and data encr!ption
standards resut $rom ad#ances in in$ormation
technoo"!%
[85] Source: C2A 05-1 222-60
Ans+er 9A: is correct% )he s!stems de#eopment i$e
c!ce approach is the most common methodoo"!
appied to the de#eopment o$ ar"e; hi"h! structured
appication s!stems% )he i$e c!ce approach is .ased
on the concept that an in$ormation s!stem has a $inite
i$espan that is imited .! the chan"in" needs o$ the
or"ani0ation% *o+e#er; there is no necessar! ink
.et+een or"ani0ationa strate"! and s!stem
re7uirements% )his is a ma8or reason $or pro8ect
$aiure%
Ans+er 9': is incorrect .ecause S(>C is desi"ned
to enhance process mana"ement%
Ans+er 9C: is incorrect .ecause users o$ten pa!
important roes in S(>C%
Ans+er 9(: is incorrect .ecause $easi.iit! studies are
a crucia part o$ the S(>C%
[86] Source: CMA 1,-, 4-,6
Ans+er 9A: is incorrect .ecause ana!sis occurs
earier in the s!stem de#eopment c!ce%
Ans+er 9': is incorrect .ecause detaied desi"n +i
occur .e$ore empo!ees are hired and trained%
Ans+er 9C: is incorrect .ecause conceptua desi"n
occurs .e$ore empo!ees are hired and trained%
Ans+er 9(: is correct% 2nstaation 9impementation:
o$ the ne+ s!stem incudes trainin" and testin"%
)rainin" and educatin" s!stem users is important not
on! $or proper use o$ the s!stem .ut aso to o$$set
the resistance o$ users +hose 8o.s ma! ha#e .een
su.stantia! chan"ed% Acceptance testin" .! users o$
inputs; outputs; pro"rams; and procedures is
necessar! to determine that the ne+ s!stem meets
their needs% S!stems con#ersion is the $ina testin"
phase%
[87] Source: CMA 06-, 4-,
Ans+er 9A: is incorrect .ecause an B2S does $ocus
on o.tainin" strate"ic o.8ecti#es%
Ans+er 9': is incorrect .ecause an B2S "i#es
immediate in$ormation a.out an or"ani0ation@s critica
9strate"ic: success $actors%
Ans+er 9C: is incorrect .ecause an B2S does not use
traditiona computer sources%
Ans+er 9(: is correct% An B2S ser#es the needs o$
top mana"ement $or transaction processin" 9primari!
in7uiries and support $or decisions:; operationa
contro; mana"eria contro; and strate"ic pannin"%
)op mana"ement needs access to the data.ase and
decision modes; the use o$ ar"e amounts o$
summari0ed interna and especia! e3terna data; and
the capacit! $or ad hoc ana!sis% )hus; an B2S
$ocuses on strate"ic 9on"-ran"e: o.8ecti#es and "i#es
immediate in$ormation a.out a $irm@s critica success
$actors% 2n$ormation is t!pica! suppied $rom
nontraditiona computer sources% *o+e#er; an B2S
pro"ram can .e used on computers o$ a si0es% An
B2S is not a pro"ram $or pro#idin" top mana"ement
+ith ad#ice and ans+ers $rom a kno+ed"e-.ased
9e3pert: s!stem%
[88] Source: CMA 1,-, 4-,5
Ans+er 9A: is incorrect .ecause an M2S pro#ides
$inancia in$ormationF an A2S is a su.s!stem +ithin an
M2S that is not imited to $inancia in$ormation%
Ans+er 9': is incorrect .ecause an A2S is a
su.s!stem +ithin an M2S +hich is an inte"rated
user-machine s!stem that incudes computer
hard+are and so$t+are%
Ans+er 9C: is correct% An in$ormation s!stem
trans$orms ra+ data into kno+ed"e use$u $or
decision makin"% An M2S pro#ides in$ormation $or
mana"ement decisions% An A2S is a su.s!stem o$ an
M2S and processes $inancia and transactiona data
ree#ant to mana"eria decisions as +e as $inancia
accountin"%
Ans+er 9(: is incorrect .ecause .oth t!pes o$
s!stems are used to pro#ide a +ide ran"e o$
in$ormation to mana"ement%
[8-] Source: CMA 06-1 4-5
Ans+er 9A: is correct% A $eed$or+ard s!stem
anticipates pro.ems and stri#es $or time! pre#ention
rather than a$ter-the-$act correction% &annin" is a
reated concept% &re#enti#e maintenance is an
e3ampe o$ a $eed$or+ard contro%
Ans+er 9': is incorrect .ecause #ariance ana!sis is a
$eed.ack contro%
Ans+er 9C: is incorrect .ecause the "oa o$
$eed$or+ard s!stems is to predict #ariations .e$ore
the! occur; not to pro#ide in$ormation .! use o$
s!stem contros on computer input%
Ans+er 9(: is incorrect .ecause $eed$or+ard
contros are concerned +ith #ariations that +i ead
to pro.ems; not +ith predictin" a $uture e#ents%
[-0] Source: CMA 06-1 4-16
Ans+er 9A: is incorrect .ecause the
decision-maker@s insi"ht and 8ud"ment are important
aspects o$ a (SS%
Ans+er 9': is correct% (ecision support s!stems
9(SS: are e3tensions o$ the M2S concept that are
use$u $or semistructured pro.ems such as those
re7uirin" the decision maker to e3ercise 8ud"ment in
controin" the process .ut ao+in" $or certain
aspects o$ the pro.em to .e prepro"rammed% A
(SS does not automate a decision .ut rather
pro#ides toos $or the user to empo! in app!in" his
or her o+n insi"ht and 8ud"ment% )he s!stem shoud
.e interacti#e to permit the user to e3pore the
pro.em .! usin" the computationa capacities;
modes; and data resources o$ the (SS% A (SS
needs $e3i.e access throu"h reia.e
communications; read! a#aia.iit! o$ terminas; and
possi.! stand-aone microcomputers% Modes tend
to .e reati#e! simpe; and s!stem de#eopment
re7uires su.stantia in#o#ement .! the user .ecause
o$ the need $or (SS to e#o#e +ith the user@s
e3perience and as ne+ conditions emer"e%
Ans+er 9C: is incorrect .ecause a (SS does not
incude pro"rammin" modes%
Ans+er 9(: is incorrect .ecause a (SS is not an
e3pert s!stem% An e3pert s!stem actua! makes the
decision; +hereas a (SS mere! aids the decision
maker%
[-1] Source: CMA 1,-4 4-11
Ans+er 9A: is incorrect .ecause a (SS does not
process transactions% 2t supports decisions%
Ans+er 9': is incorrect .ecause a data.ase
mana"ement s!stem is so$t+are used to create and
maintain a data.ase% 2t is more structured than a
(SS%
Ans+er 9C: is incorrect .ecause a (SS is not in the
$orm o$ a spreadsheet s!stem%
Ans+er 9(: is correct% A (SS is used primari! $or
semistructured pro.ems that re7uire the decision
maker to e3ercise 8ud"ment in controin" the
process; .ut that ao+ $or certain aspects o$ the
pro.ems to .e prepro"rammed% A (SS does not
automate a decision .ut does pro#ide a too $or the
user to empo! in app!in" his/her o+n insi"ht and
8ud"ment% )he s!stem shoud .e interacti#e to permit
the user to e3pore the pro.em .! usin" the
computationa capacities; modes; and data resources
o$ the s!stem%
[-,] Source: CMA 1,-5 4-,1
Ans+er 9A: is incorrect .ecause it is an attri.ute o$
an A2S%
Ans+er 9': is incorrect .ecause it is an attri.ute o$
an A2S%
Ans+er 9C: is correct% An A2S is a su.s!stem o$ a
mana"ement in$ormation s!stem that processes
$inancia and transactiona data ree#ant to mana"eria
and $inancia accountin"% )he A2S supports
operations .! coectin" and sortin" data a.out an
or"ani0ation@s transactions% An A2S is concerned not
on! +ith e3terna parties; .ut aso +ith the interna
acti#ities needed $or mana"ement decision makin" at
a e#es% An A2S is .est suited to so#e pro.ems
+hen reportin" re7uirements are +e de$ined% A
decision support s!stem is a .etter choice $or
pro.ems in +hich decision makin" is ess structured%
Ans+er 9(: is incorrect .ecause it is an attri.ute o$
an A2S%
[-1] Source: CMA 1,-5 4-,4
Ans+er 9A: is incorrect .ecause it is a $eature
common! associated +ith an A2S%
Ans+er 9': is incorrect .ecause it is a $eature
common! associated +ith an A2S%
Ans+er 9C: is incorrect .ecause it is a $eature
common! associated +ith an A2S%
Ans+er 9(: is correct% An A2S is a su.s!stem o$ a
mana"ement in$ormation s!stem that processes
$inancia and transactiona data ree#ant to mana"eria
and $inancia accountin"% )he A2S supports
operations .! coectin" and sortin" historica data
a.out an or"ani0ation@s transactions% An A2S is
concerned not on! +ith e3terna parties .ut aso +ith
the interna acti#ities needed $or mana"ement decision
makin" at a e#es% An A2S is .est suited to so#e
pro.ems +hen reportin" re7uirements are +e
de$ined% An A2S does not t!pica! use records .ased
on predicti#e s!stems; +hich +oud .e a $eature o$ a
decision support s!stem%
[-4] Source: CMA 1,-5 4-,5
Ans+er 9A: is incorrect .ecause it is a risk
associated +ith outsourcin" the data processin"
$unction%
Ans+er 9': is incorrect .ecause it is a risk associated
+ith outsourcin" the data processin" $unction%
Ans+er 9C: is incorrect .ecause it is a risk
associated +ith outsourcin" the data processin"
$unction%
Ans+er 9(: is correct% Some companies ha#e
outsourced their data processin" $unction .ecause o$
the economies pro#ided; superior ser#ice 7uait!;
a#oidance o$ chan"es in the or"ani0ation@s in$ormation
s!stem in$rastructure; cost predicta.iit!; the $reein"
up o$ human and $inancia capita; a#oidance o$ $i3ed
costs; and the "reater e3pertise o$$ered .! outside
#endors% )he risks o$ outsourcin" incude the
in$e3i.iit! o$ the reationship; the oss o$ contro; the
#unera.iit! o$ important in$ormation; and o$ten the
dependenc! on a sin"e #endor%
[-5] Source: CMA 1,-5 4-,6
Ans+er 9A: is incorrect .ecause this statement a.out
an B2S is true%
Ans+er 9': is incorrect .ecause this statement a.out
an B2S is true%
Ans+er 9C: is incorrect .ecause this statement a.out
an B2S is true%
Ans+er 9(: is correct% An B2S $ocuses on strate"ic
9on"-ran"e: o.8ecti#es and "i#es immediate
in$ormation a.out an or"ani0ation@s critica success
$actors% 2n$ormation is ordinari! suppied $rom
nontraditiona computer sources% An B2S can .e used
on computers o$ a si0es% An B2S is t!pica! used
on! .! e3ecuti#es at the hi"hest e#es +ithin the
or"ani0ationF as a resut; it is not +ide! used +ithin
the or"ani0ation% 2n$ormation pro#ided is o$ten hi"h!
a""re"ated; .ut the detais supportin" the a""re"ated
data are accessi.e%
[-6] Source: CMA 1,87 5-4
Ans+er 9A: is incorrect .ecause s!stems ana!sis is
the process o$ determinin" user pro.ems and needs;
sur#e!in" the or"ani0ation@s present s!stem; and
ana!0in" the $acts%
Ans+er 9': is incorrect .ecause a $easi.iit! stud!
determines +hether a proposed s!stem is technica!;
operationa!; and economica! $easi.e%
Ans+er 9C: is correct% S!stems maintenance must .e
undertaken .! s!stems ana!sts and appications
pro"rammers continuous! throu"hout the i$e o$ a
s!stem% Maintenance is the redesi"n o$ the s!stem
and pro"rams to meet ne+ needs or to correct desi"n
$a+s% 2dea!; these chan"es shoud .e made as part
o$ a re"uar pro"ram o$ pre#enti#e maintenance%
Ans+er 9(: is incorrect .ecause s!stems
impementation in#o#es trainin" and educatin" s!stem
users; testin"; con#ersion; and $oo+-up%
[-7] Source: CMA 1,87 5-6
Ans+er 9A: is incorrect .ecause s!stems ana!sis is
the process o$ earnin" ho+ the current s!stem
$unctions; determinin" the needs o$ users; and
de#eopin" the o"ica re7uirements o$ a proposed
s!stem%
Ans+er 9': is incorrect .ecause a $easi.iit! stud!
determines the technica; operationa; and economic
$easi.iit! o$ a s!stem%
Ans+er 9C: is incorrect .ecause s!stems
maintenance is the process o$ monitorin"; e#auatin";
and modi$!in" a s!stem%
Ans+er 9(: is correct% (etaied s!stems desi"n
in#o#es de#eopin" speci$ications re"ardin" input;
processin"; interna contros and securit! measures;
pro"rams; procedures; output; and data.ases%
[-8] Source: CMA 1,8- 5-8
Ans+er 9A: is incorrect .ecause an in$ormation
s!stem is unike! to ha#e a si"ni$icant e$$ect on the
en#ironment%
Ans+er 9': is incorrect .ecause an in$ormation
s!stem is unike! to ha#e a si"ni$icant e$$ect on the
en#ironment%
Ans+er 9C: is incorrect .ecause e"a issues are east
ike! to .e a concern in s!stems de#eopment%
Ans+er 9(: is correct% A $easi.iit! stud! consists o$
an in#esti"ation o$ the current s!stem; determination
o$ the in$ormation and processin" re7uirements;
e#auation o$ the possi.e appications o$ computer
data processin"; seection o$ the .est option; and an
e#auation o$ the proposed desi"n choice@s cost
e$$ecti#eness and impact on the or"ani0ation% A
$easi.iit! stud! must there$ore consider technica;
operationa; and economic $easi.iit!% )he desi"n
choice must .e +ithin the ran"e o$ a#aia.e
technoo"!; meet the operationa needs o$ users and
other+ise .e accepta.e to them; and ha#e a
$a#ora.e cost-.ene$it ratio%
[--] Source: CMA 1,-0 4-1-
Ans+er 9A: is incorrect .ecause parae con#ersion
operates the od and ne+ s!stems simutaneous!%
Ans+er 9': is incorrect .ecause direct con#ersion
in#o#es immediate con#ersion to the ne+ s!stem
throu"hout the or"ani0ation%
Ans+er 9C: is incorrect .ecause a protot!pe
con#ersion in#o#es de#eopin" and puttin" into
operation successi#e! more re$ined #ersions o$ the
s!stem unti su$$icient in$ormation is o.tained to
produce a satis$actor! desi"n%
Ans+er 9(: is correct% A moduar con#ersion
approach entais s+itchin" to the ne+ or impro#ed
s!stem in or"ani0ationa 9di#ision; re"ion; product
ine; etc%: se"ments or s!stem se"ments 9accounts
recei#a.e; data.ase; etc%:% A piot con#ersion is one
in +hich the $ina testin" and s+itcho#er are
accompished at one se"ment or di#ision o$ the
compan!%
[100] Source: CMA 06-1 4-,8
Ans+er 9A: is correct% )he pro8ect initiation phase
incudes prompt! in$ormin" mana"ers and empo!ees
a.out the pro8ect; assem.in" the pro8ect team
9possi.! incudin" s!stems ana!sts; pro"rammers;
accountants; and users:; trainin" seected personne
to impro#e necessar! skis and enhance
communication amon" team mem.ers; and
esta.ishin" pro8ect contros 9e%"%; .! impementin" a
pro8ect scheduin" techni7ue such as &B<):%
&reparin" the pro8ect proposa is a part o$ the pro8ect
de$inition phase; as are $easi.iit! studies; determinin"
pro8ect priorit!; and su.mittin" the proposa $or
appro#a%
Ans+er 9': is incorrect .ecause in$ormin" mana"ers
and empo!ees o$ the pro8ect is a component o$ the
pro8ect initiation phase%
Ans+er 9C: is incorrect .ecause assem.in" the
pro8ect team is a component o$ the pro8ect initiation
phase%
Ans+er 9(: is incorrect .ecause trainin" seected
personne is a component o$ the pro8ect initiation
phase%
[101] Source: CMA 06-1 4-,-
Ans+er 9A: is incorrect .ecause error correction at
the pro"rammin" e#e +oud .e ess cost! than at
the impementation sta"e%
Ans+er 9': is incorrect .ecause error correction at
the conceptua desi"n e#e +oud .e ess cost! than
at the impementation sta"e%
Ans+er 9C: is incorrect .ecause error correction at
the ana!sis e#e +oud .e ess cost! than at the
impementation sta"e%
Ans+er 9(: is correct% Brrors can .e corrected most
easi! and cear! +hen the! are $ound at an ear!
sta"e o$ s!stems de#eopment% )heir correction
.ecomes more cost! as the i$e c!ce pro"resses%
'ecause impementation is the ast sta"e o$ the
process isted; errors are most cost! to correct +hen
disco#ered at the impementation sta"e%
[10,] Source: CMA 06-1 4-10
Ans+er 9A: is incorrect .ecause direct con#ersion is
more risk! than a parae con#ersion%
Ans+er 9': is correct% )he east risk! mean o$
con#ertin" $rom a manua to a computeri0ed s!stem is
a parae con#ersion in +hich the od and ne+
s!stems are operated simutaneous! unti satis$action
is o.tained that the ne+ s!stem is operatin" as
e3pected% Si"ht! more risk! is a piot con#ersion in
+hich the ne+ s!stem is introduced .! modue or
se"ment%
Ans+er 9C: is incorrect .ecause piot con#ersion is
more risk! than a parae con#ersion%
Ans+er 9(: is incorrect .ecause data.ase con#ersion
is more risk! than a parae con#ersion%
[101] Source: CMA 1,-, 4-10
Ans+er 9A: is incorrect .ecause codin" occurs prior
to testin" and de.u""in"%
Ans+er 9': is correct% Accordin" to one paradi"m
$or the i$e c!ce approach; the detaied desi"n phase
is part o$ the impementation o$ the s!stem% (etaied
desi"n incudes codin" pro"rams in accordance +ith
the speci$ications esta.ished in the ph!sica desi"n
phase% )estin" the resuts is the ne3t phase%
Ans+er 9C: is incorrect .ecause data $o+s need to
.e kno+n .e$ore codin" can .e"in%
Ans+er 9(: is incorrect .ecause pro"ram
maintenance is the redesi"n o$ pro"rams to meet ne+
needs or to correct desi"n $a+s%
[104] Source: CMA 06-1 4-14
Ans+er 9A: is incorrect .ecause s!stems ana!sts
desi"n computer appications%
Ans+er 9': is incorrect .ecause ana!sts prepare
speci$ications $or computer pro"rammers%
Ans+er 9C: is correct% A s!stems ana!st pans and
desi"ns computer appications% )his is o$ten
accompished +ith the assistance o$ s!stems
$o+charts% S!stems ana!sis usua! in#o#es
e3aminin" user in$ormation re7uirements; sur#e!in"
the e3istin" s!stem; and preparin" speci$ications $or
computer pro"rammin"% )he concept o$ s!stems
ana!sis; ho+e#er; does not incude the de#eopment;
codin"; and testin" o$ indi#idua computer pro"rams%
)he +ork o$ the s!stems ana!st pro#ides the desi"n
speci$ications that +i "uide the preparation o$
speci$ic pro"rams .! pro"rammers% 2n a "ood s!stem
o$ interna contro; the s!stems ana!st shoud not
per$orm pro"rammin" tasks or ha#e access to
computer e7uipment; production pro"rams; data $ies;
or input-output contros%
Ans+er 9(: is incorrect .ecause the s!stems ana!st
must e3amine user in$ormation re7uirements to earn
+hat t!pe o$ appication is needed%
[105] Source: CMA 06-1 4-18
Ans+er 9A: is incorrect .ecause data manipuation is
not a part o$ s!stems desi"nF it is an operationa
acti#it! that occurs a$ter a s!stem has .een instaed%
Ans+er 9': is incorrect .ecause output ana!sis
occurs a$ter a s!stem has .een instaed%
Ans+er 9C: is correct% S!stems desi"n determines
ho+ in$ormation re7uirements +i .e met% 2t concerns
ho+ users +i interact +ith the s!stem to meet their
needs; ho+ data +i .e or"ani0ed; and the
$ormuation o$ processin" steps%
Ans+er 9(: is incorrect .ecause input #aidation and
processin" are operationa acti#ities%
[106] Source: CMA 06-4 4--
Ans+er 9A: is incorrect .ecause piot testin"
determines on! +hether a s!stem +orks; not ho+
e$$icient it is in a particuar appication%
Ans+er 9': is incorrect .ecause users ma! not ha#e
the necessar! s!stems kno+ed"e to make a
decision%
Ans+er 9C: is incorrect .ecause decision tree
ana!sis is pro.a.! more sophisticated than is
necessar! in choosin" .et+een a $e+ s!stems
aternati#es%
Ans+er 9(: is correct% Deasi.iit! studies shoud
incude an ana!sis o$ the cost-.ene$it ratio o$ an!
s!stem aternati#es% 2n man! cases; the .est possi.e
s!stem ma! not .e cost e$$ecti#e% )hus; once the
decision makers ha#e determined that t+o or more
s!stems aternati#es are accepta.e; the cost-.ene$it
reationship shoud .e used to seect the .est s!stem
$or a particuar appication%
[107] Source: CMA 1,-4 4-1,
Ans+er 9A: is correct% A spreadsheet is so$t+are that
dispa!s a $inancia mode in +hich the data are
presented in a "rid o$ coumns and ro+s% An e3ampe
is a $inancia statement spreadsheet% )he mode is
.ased on a set o$ mathematica reationships de$ined
.! the user; +ith speci$ied inputs and outputs% )he
e$$ects o$ chan"es in assumptions can .e seen
instant! .ecause a chan"e in one #aue resuts in an
immediate recomputation o$ reated #aues% )hus; in
desi"nin" a spreadsheet mode; the $irst step is to
de$ine the pro.em% Ae3t; ree#ant inputs and outputs
are identi$ied; and assumptions and decision criteria
are de#eoped% Dina!; $ormuas are documented%
Ans+er 9': is incorrect .ecause the de$inition o$ the
pro.em is a necessar! $irst step in desi"nin" a
spreadsheet mode%
Ans+er 9C: is incorrect .ecause inputs and outputs
must .e identi$ied at some point 9ear!: in the
spreadsheet desi"n process%
Ans+er 9(: is incorrect .ecause the de$inition o$ the
pro.em is a necessar! $irst step in desi"nin" a
spreadsheet mode%
[108] Source: CMA 1,87 5-,
Ans+er 9A: is incorrect .ecause man! data.ase
mana"ement s!stems are a#aia.e $or
microcomputers%
Ans+er 9': is incorrect .ecause an operatin" s!stem
is critica since it is the so$t+are that contros the
o#era $unctionin" o$ the computer% 5peratin"
s!stems are aso commercia! a#aia.e%
Ans+er 9C: is incorrect .ecause eectronic
spreadsheet packa"es are t!pes o$ .usiness
appications pro"rams% An appications pro"ram is
used to per$orm desired data processin" tasks%
Ans+er 9(: is correct% 2nte"rated packa"es consist
o$ t+o or more appications pro"rams rather than
operatin" s!stem pro"rams% )hese so$t+are
packa"es are increasin"! a#aia.e $rom #endors at
prices ess than the cost o$ interna de#eopment%
*o+e#er; the! ma! re7uire e3pensi#e modi$ications%
[10-] Source: CMA 068- 5-10
Ans+er 9A: is correct% <5M consists o$
microinstructions Jhard+iredJ into the computer% (ata
cannot .e +ritten on or erased $rom <5M% )he
operatin" s!stem and the an"ua"e transator
9so$t+are that transates source pro"rams into
machine-reada.e instructions: are permanent!
stored in <5M in a microcomputer to prohi.it users
$rom accidenta! erasin" or chan"in" the s!stem%
Some microcomputers; ho+e#er; ha#e erasa.e;
pro"ramma.e <5M% )his $orm o$ stora"e ma! .e
erased .! an utra#ioet techni7ue 9.ut not .! the
microcomputer: a$ter +hich ne+ instructions ma! .e
entered%
Ans+er 9': is incorrect .ecause dri#es are not
stora"e de#ices%
Ans+er 9C: is incorrect .ecause <AM is erasa.e%
Ans+er 9(: is incorrect .ecause dri#es are not
stora"e de#ices%
[110] Source: CMA 06-4 4-5
Ans+er 9A: is incorrect .ecause a ma"netic tape
dri#e is not $or temporar! stora"e%
Ans+er 9': is correct% )he C&6 is the part o$ the
computer s!stem that manipuates num.ers; s!m.os;
and etters% &rimar! stora"e is the area in the C&6
+here pro"rams and data are temporari! stored
durin" processin"% 2nterna primar! stora"e is aso
kno+n as random-access memor! .ecause each
memor! ocation therein can .e random! accessed in
the same amount o$ time%
Ans+er 9C: is incorrect .ecause a ma"netic disk
dri#e is a secondar! stora"e medium $or permanent
stora"e o$ data%
Ans+er 9(: is incorrect .ecause a $opp! disk dri#e
is a random access stora"e medium $or
microcomputers that permits permanent stora"e o$
data%
[111] Source: CMA 06-5 4-16
Ans+er 9A: is incorrect .ecause onine de#ices are
periphera units%
Ans+er 9': is correct% A computers ha#e a C&6
that +orks in con8unction +ith periphera de#ices%
)he C&6 is the main eement o$ a computer s!stem%
2ts principa components are primar! stora"e; the
arithmetic-o"ic unit; and the contro unit%
Ans+er 9C: is incorrect .ecause au3iiar! stora"e is
not a part o$ the C&6%
Ans+er 9(: is incorrect .ecause input-output de#ices
are periphera e7uipment%
[11,] Source: CMA 06-5 4-17
Ans+er 9A: is incorrect .ecause access time re$ers to
the speed o$ data retrie#a not data transmitta%
Ans+er 9': is incorrect .ecause throu"hput time is
the time to compete a transaction $rom initia input to
output%
Ans+er 9C: is incorrect .ecause access time is much
so+er than the time re7uired to e3ecute an
instruction%
Ans+er 9(: is correct% Access time is the inter#a
.et+een the moment at +hich an instruction contro
unit initiates a ca $or data and the moment at +hich
dei#er! o$ the data is competed% Dor e3ampe; direct
access memor! is $aster than se7uentia access
memor!%
[111] Source: CMA 06-5 4-18
Ans+er 9A: is incorrect .ecause a disk pack is a
stora"e de#ice%
Ans+er 9': is incorrect .ecause ma"netic tape is a
stora"e de#ice; not a data entr! de#ice%
Ans+er 9C: is incorrect .ecause .ar codin" is a data
entr! techni7ue o$ten used .! manu$acturers;
+hoesaers; and retaiers; .ut is rare! used .!
.anks%
Ans+er 9(: is correct% Ma"netic ink character
reco"nition 9M2C<: is used .! .anks to read the
ma"netic ink on checks and deposit sips% M2C< is a
$orm o$ data entr! de#ice%
[114] Source: CMA 1,87 5-11
Ans+er 9A: is incorrect .ecause $ie inte"rit! is
achie#ed .! impementin" contros that protect the
competeness; accurac!; and ph!sica securit! o$ $ies%
Ans+er 9': is incorrect .ecause so$t+are contro
re$ers to i.rar! contro o$ pro"rams%
Ans+er 9C: is correct% Dirm+are consists o$ so$t+are
pro"rams Jhard+iredJ or permanent! instaed in the
computer hard+are% Dirm+are can .e used to
monitor interna conditions; e%"%; .! makin" si"na
counts 9such as accesses to the computer: or takin"
JsnapshotsJ o$ indicators% )hus; <5M 9read on!
memor!: is $irm+are%
Ans+er 9(: is incorrect .ecause <AM 9as opposed
to se7uentia access memor!: descri.es stora"e
de#ices in +hich data ocations can .e direct!
accessed; there.! speedin" data retrie#a%
[115] Source: CMA 068- 5-1,
Ans+er 9A: is incorrect .ecause machine an"ua"e is
interna! stored in .inar! $orm 9the on! characters
used in .inar! notation are 0 and 1:%
Ans+er 9': is incorrect .ecause machine an"ua"e
uses .inar! code $or interna purposes .ut printin" out
9dumpin": the contents o$ stora"e can .e done more
e$$icient! i$ the printout is e3pressed in a num.er
s!stem +ith a .ase o$ 8 9actua: or 6 9he3adecima:%
Ans+er 9C: is correct% An assem.! an"ua"e
pro"ram ma! .e +ritten in one o$ se#era an"ua"es
that use mnemonic codes; not the .inar! code in
+hich a machine an"ua"e pro"ram is +ritten% 2n the
hierarch! o$ pro"rammin" an"ua"es; assem.!
an"ua"e is one e#e hi"her than machine an"ua"e%
Machine an"ua"e is a pro"rammin" an"ua"e made
up o$ instructions that a computer can direct!
reco"ni0e and e3ecute%
Ans+er 9(: is incorrect .ecause on/o$$ eectrica
s+itches correspond to the .inar! di"its 0 and 1 in
+hich machine an"ua"e is +ritten%
[116] Source: CMA 1,8- 5-5
Ans+er 9A: is incorrect .ecause it is a true statement
a.out mutiprocessin" and mutipro"rammin"%
Ans+er 9': is correct% 2n mutipro"rammin"; the
operatin" s!stem processes a pro"ram unti an
input/output operation is re7uired% 'ecause input or
output can .e per$ormed .! periphera hard+are; the
C&6 can thus .e"in e3ecutin" another pro"ram@s
instructions +hie input or output is in pro"ress%
Se#era pro"rams are .ein" processed concurrent!;
.ut on! one is actua! .ein" e3ecuted in the C&6%
)his is accompished .! the computer@s s+itchin"
.ack and $orth .et+een pro"rams durin" processin"%
2n mutiprocessin"; the operatin" s!stem; in
con8unction +ith mutipe C&6s; actua! e3ecutes
instructions $rom more than one pro"ram
simutaneous!%
Ans+er 9C: is incorrect .ecause it is a true statement
a.out mutiprocessin" and mutipro"rammin"%
Ans+er 9(: is incorrect .ecause it is a true statement
a.out mutiprocessin" and mutipro"rammin"%
[117] Source: CMA 06-5 4-15
Ans+er 9A: is incorrect .ecause some items in a
.ock code ma! .e unassi"ned to ao+ $or $e3i.iit!%
Ans+er 9': is incorrect .ecause some items in a
.ock code ma! .e unassi"ned to ao+ $or $e3i.iit!%
Ans+er 9C: is correct% Codin" o$ data is the
assi"nment o$ aphanumeric s!m.os consistent +ith a
cassi$ication scheme% 'ock codin" assi"ns .ocks o$
num.ers in a se7uence to casses o$ items% Dor
e3ampe; in a chart o$ accounts; assets ma! .e "i#en
num.ers 100-1--; ia.iities the num.ers ,00-,--;
etc%
Ans+er 9(: is incorrect .ecause .ock codes are
assi"ned 8ud"menta!; not at random%
[118] Source: CMA 1,-, 4-,7
Ans+er 9A: is correct% Die #oatiit! is the reati#e
$re7uenc! +ith +hich records are added; deeted; or
chan"ed durin" a speci$ied period%
Ans+er 9': is incorrect .ecause chan"es to a master
$ie are measured .! #oatiit!%
Ans+er 9C: is incorrect .ecause chan"es to a master
$ie are measured .! #oatiit!%
Ans+er 9(: is incorrect .ecause the #oume ratio is
not a measure o$ chan"es to a master $ie%
[11-] Source: CMA 06-4 4-7
Ans+er 9A: is incorrect .ecause a ('MS is an
e3ampe o$ computer so$t+are%
Ans+er 9': is correct% So$t+are consists o$ computer
pro"rams; procedures; rues; and reated
documentation concerned +ith the operation o$ the
computer s!stem% A modem; ho+e#er; is hard+are
used to con#ert di"ita si"nas $rom terminas and the
C&6 into anao" si"nas $or transmission aon"
teephone ines%
Ans+er 9C: is incorrect .ecause a an"ua"e transator
is an e3ampe o$ computer so$t+are%
Ans+er 9(: is incorrect .ecause a +ord processin"
packa"e is an e3ampe o$ computer so$t+are%
[1,0] Source: CMA 06-5 4-14
Ans+er 9A: is incorrect .ecause a inked ist is a $ie
or"ani0ation in +hich each data record has a pointer
$ied containin" the address o$ the ne3t record in the
ist%
Ans+er 9': is incorrect .ecause an 2SAM s!stem
does not use pointers%
Ans+er 9C: is incorrect .ecause; in a direct $ie
or"ani0ation; a randomi0in" $ormua or hashin"
scheme 9a trans$orm a"orithm: con#erts a record ke!
into a stora"e address% )his method permits direct
access +ithout an inde3%
Ans+er 9(: is correct% 2SAM is a s!stem in +hich
records are stored se7uentia! in a direct access $ie
and or"ani0ed .! a primar! ke! stored in an inde3
record% 2t does not use pointers% A pointer is a data
eement attached to a record that "i#es the address o$
the ne3t o"ica! reated record% )he #irtue o$ an
2SAM s!stem is that it permits se7uentia processin"
o$ ar"e num.ers o$ records +hie pro#idin" $or
occasiona direct access%
[1,1] Source: CMA 06-6 4-6
Ans+er 9A: is incorrect .ecause a mutiprocessor
s!stem is more $e3i.e than a main$rame% 2t consists
o$ machines that ma! .e net+orked in a #ariet! o$
+a!s or treated as stand-aone processors%
Ans+er 9': is incorrect .ecause sma appications
ma! .e processed more cheap! on smaer; ess
e3pensi#e machines%
Ans+er 9C: is correct% Main$rames are the ar"est
computers% )he! ha#e #er! rapid processin" a.iit!
and a massi#e amount o$ memor!% Conse7uent!;
the! are appropriate +hen "reat 7uantities o$ data
must .e processed%
Ans+er 9(: is incorrect .ecause pro"rammin" toos
a#aia.e $or smaer machines ordinari! simpi$! the
pro"rammin" process%
[1,,] Source: CMA 06-6 4-1,
Ans+er 9A: is incorrect .ecause a mark-sense
reader can on! read marks that are in a proper pace
on a predesi"ned computer $orm%
Ans+er 9': is correct% An optica scanner; or optica
character reader; passes a i"ht pen o#er the
in$ormation to .e entered into a computer s!stem%
Specia inks are not needed; and the scanner can
read .oth .ar codes and aphanumeric characters%
Ans+er 9C: is incorrect .ecause a touch-tone de#ice
is a teephone%
Ans+er 9(: is incorrect .ecause a aser .ar code
scanner reads .ar codes on!%
[1,1] Source: CMA 06-6 4-11
Ans+er 9A: is correct% An input; or data entr!;
de#ice communicates in$ormation to a computer%
B3ampes incude .ar code readers; ma"netic ink
character reco"nition de#ices; i"ht pens; ke!.oards;
touch screens; a computer mouse; di"ita scanners;
and #oice reco"nition de#ices% A potter is an output
de#ice that dra+s "raphs direct! on paper%
Ans+er 9': is incorrect .ecause a mouse is an input
de#ice%
Ans+er 9C: is incorrect .ecause a ma"netic ink
character reco"nition de#ice is an input de#ice%
Ans+er 9(: is incorrect .ecause a i"ht pen is an
input de#ice%
[1,4] Source: CMA 1,-6 4-1-
Ans+er 9A: is incorrect .ecause cost-.ene$it ana!sis
is a part o$ the $easi.iit! stud! conducted ear! in the
i$e c!ce%
Ans+er 9': is incorrect .ecause re7uirements are
de$ined durin" the ana!sis or s!stems stud! sta"e%
Ans+er 9C: is incorrect .ecause $o+chartin" is a
necessar! acti#it! in a ear! sta"es o$ the i$e c!ce%
Ans+er 9(: is correct% )he s!stems de#eopment
i$e-c!ce approach is the odest methodoo"! appied
to the de#eopment o$ medium or ar"e in$ormation
s!stems% )he c!ce is ana!tica! di#isi.e into sta"es:
in#esti"ation; ana!sis; s!stems desi"n;
impementation; and maintenance% )estin"; trainin";
and con#ersion occur in the instaation and operation;
or impementation; sta"e o$ the i$e c!ce%
[1,5] Source: CMA 1,-6 4-,1
Ans+er 9A: is incorrect .ecause the num.er o$
+orkers +ho can .e computin" at the same time
increased e3ponentia! +ith the ad#ent o$ persona
computers and net+orks o$ desktop machines%
Ans+er 9': is incorrect .ecause o$$ice automation
s!stems are kno+ed"e-e#e s!stems that ha#e
impro#ed the producti#it! o$ data +orkers .!
pro#idin" +ord processin"; e-mai; #oice mai;
#ideocon$erencin"; eectronic caendars; desktop
pu.ishin"; and di"ita $iin"% )eeprocessin" permits
access to in$ormation and the per$ormance o$ +ork at
remote sites%
Ans+er 9C: is incorrect .ecause a (SS is a
mana"ement-e#e in$ormation s!stem that $aciitates
semistructured and unstructured decision processes%
A2 is the capa.iit! o$ a computer to emuate human
$unctions; $or e3ampe; e3pert decision makin"%
Ans+er 9(: is correct% Ad#ances in disaster reco#er!
s!stems are a response to; not a cause o$; the
technoo"ica chan"es in the +orkpace%
(e#eopments in computer hard+are; so$t+are; and
teecommunications de#ices ha#e increased reiance
on computer-.ased s!stems% Durthermore; the
#unera.iit! o$ such s!stems has increased as
technoo"! has impro#ed .ecause more peope are
computin"; more access points are a#aia.e; and
more opportunities $or $aiure o$ s!stem components
ha#e .een created%
[1,6] Source: CMA 1,-6 4-,6
Ans+er 9A: is incorrect .ecause cash .ud"etin" is a
$eed$or+ard contro%
Ans+er 9': is incorrect .ecause cash .ud"etin" is a
$eed$or+ard contro; and #ariance ana!sis is a
$eed.ack contro%
Ans+er 9C: is incorrect .ecause separation o$ duties
is a pre#enti#e contro; .ut cash pannin" is not%
Ans+er 9(: is correct% A $eed.ack contro s!stem
"athers in$ormation a$ter the occurrence o$ an e#ent;
e#auates it; and initiates action to impro#e $uture
acti#ities% Dor e3ampe; cacuation o$ #ariances in a
standard cost accountin" s!stem is a $eed.ack
contro% A $eed$or+ard contro anticipates potentia
#ariations $rom pans so that ad8ustments can .e
made to pre#ent pro.ems either .e$ore the! occur or
.e$ore the! .ecome too serious% A cash .ud"et is an
e3ampe o$ a $eed$or+ard contro .ecause it
anticipates cash needs and ao+s $or the pro#ision o$
resources to meet those needs% A pre#enti#e contro
pre#ents an e#ent $rom occurrin"% Separation o$
duties and or"ani0ationa independence are e3ampes
o$ pre#enti#e contros .ecause certain undesira.e
e#ents are impossi.e i$ these contros are proper!
impemented%
[1,7] Source: CMA 1,-6 4-,7
Ans+er 9A: is incorrect .ecause a mana"ement
reportin" s!stem pro#ides structured; routine
in$ormation $o+s%
Ans+er 9': is incorrect .ecause the re7uired
$e3i.iit! o$ a (SS means that it cannot .e hi"h!
$ormai0ed or structured%
Ans+er 9C: is correct% A decision support s!stem is
an interacti#e s!stem that is use$u in so#in"
semistructured and unstructured pro.ems; that is;
those re7uirin" a top-mana"ement or
midde-mana"ement decision maker to e3ercise
8ud"ment and to contro the process% A (SS does
not automate a decision or pro#ide structured
in$ormation $o+s .ut rather pro#ides toos $or an end
user to empo! in app!in" insi"ht and 8ud"ment% )he
s!stem must .e interacti#e to permit the user to
e3pore the pro.em .! usin" the computationa
capacities; modes; assumptions; data resources; and
dispa! "raphics o$ the (SS%
Ans+er 9(: is incorrect .ecause an accountin"
in$ormation s!stem processes routine; hi"h!
structured $inancia and transactiona data ree#ant $or
accountin" purposes%
[1,8] Source: CMA 1,-6 4-,8
Ans+er 9A: is incorrect .ecause maintenance is the
$ina sta"e o$ the i$e c!ce in that it continues
throu"hout the i$e o$ the s!stemF maintenance
incudes the redesi"n o$ the s!stem and pro"rams to
meet ne+ needs or to correct desi"n $a+s%
Ans+er 9': is correct% A s!stems ana!sis re7uires a
sur#e! o$ the e3istin" s!stem; the or"ani0ation itse$;
and the or"ani0ation@s en#ironment to determine
9amon" other thin"s: +hether a ne+ s!stem is
needed% )he sur#e! resuts determine not on! +hat;
+here; ho+; and .! +hom acti#ities are per$ormed
.ut aso +h!; ho+ +e; and +hether the! shoud .e
done at a% Ascertainin" the pro.ems and
in$ormationa needs o$ decision makers is the ne3t
step% )he s!stems ana!st must consider the entit!@s
ke! success #aria.es 9$actors that determine its
success or $aiure:; the decisions current! .ein" made
and those that shoud .e made; the $actors important
in decision makin" 9timin"; reation to other decisions;
etc%:; the in$ormation needed $or decisions; and ho+
+e the current s!stem makes those decisions%
Dina!; the s!stems ana!sis shoud esta.ish the
re7uirements o$ a s!stem that +i meet user needs%
Ans+er 9C: is incorrect .ecause the s!stems
$easi.iit! stud! does not in#o#e the process o$
earnin" ho+ the current s!stem +orks%
Ans+er 9(: is incorrect .ecause s!stems desi"n is
the process o$ de#eopin" a s!stem to meet speci$ied
re7uirements%
[1,-] Source: CMA 1,-6 4-10
Ans+er 9A: is incorrect .ecause recei#in" reports
shoud .e incuded%
Ans+er 9': is incorrect .ecause re7uisitions and
#endor in#oices shoud .e incuded%
Ans+er 9C: is incorrect .ecause purchase
re7uisitions shoud .e incuded%
Ans+er 9(: is correct% An A2S is a su.s!stem o$ a
mana"ement in$ormation s!stem that processes
$inancia and transactiona data ree#ant to mana"eria
and $inancia accountin"% )he A2S supports
operations .! coectin" and sortin" data a.out an
or"ani0ation@s transactions% An A2S is concerned not
on! +ith e3terna parties .ut aso +ith the interna
acti#ities needed $or mana"ement decision makin" at
a e#es% An A2S is .est suited to so#e pro.ems
+hen reportin" re7uirements are +e de$ined% A
manu$acturer has +e-de$ined reportin" needs $or
routine in$ormation a.out purchasin" and pa!a.es%
&urchase re7uisitions document user department
needs; and purchase orders pro#ide e#idence that
purchase transactions +ere appropriate! authori0ed%
A $orma recei#in" procedure se"re"ates the
purchasin" and recei#in" $unctions and esta.ishes the
7uantit!; 7uait!; and timeiness o$ "oods recei#ed%
Gendor in#oices esta.ish the ia.iit! $or pa!ment and
shoud .e compared +ith the $ore"oin" documents%
[110] Source: CMA 1,-, 4-,-
Ans+er 9A: is incorrect .ecause a report "enerator is
$re7uent! used% 2t "enerates reports .ased on specia
re7uirements .! users; o$ten in con8unction +ith
7uer! an"ua"e%
Ans+er 9': is incorrect .ecause pro"ram "enerators
ao+ the user to create appication pro"rams .ased
on re7uirements entered in a speci$ic $ormat% )he!
di$$er $rom 7uer! an"ua"es .ecause the! permit data
to .e +ritten or atered%
Ans+er 9C: is incorrect .ecause an appication
"enerator is $re7uent! used%
Ans+er 9(: is correct% 6tiit! pro"rams are ser#ice
pro"rams that per$orm certain standard tasks; such as
sortin"; mer"in"; cop!in"; and printin" $ie dumps% A
7uer! utiit! pro"ram coud .e used to access items in
a data.ase% *o+e#er; such pro"rams +oud not .e
used in norma operationa circumstances% A 7uer!
an"ua"e permits interacti#e searchin" o$ a data.ase%
(ata ma! .e read and reor"ani0ed .ut not atered%
[111] Source: &u.isher
Ans+er 9A: is incorrect .ecause 'asic traditiona!
emphasi0es procedures rather than o.8ects%
Ans+er 9': is incorrect .ecause Dortran traditiona!
emphasi0es procedures rather than o.8ects%
Ans+er 9C: is incorrect .ecause C traditiona!
emphasi0es procedures rather than o.8ects%
Ans+er 9(: is correct% CII is sometimes re$erred to
as JC +ith casses%J As the name impies; C is its
$oundation% Casses pro#ide a means o$ encapsuatin"
the o.8ects used .! the pro"ram 9+hich ordinari!
represent the pro"ram@s data: into a +e or"ani0ed;
moduar $ormat that is eas! to reuse and maintain%
)hrou"h a process caed inheritance; ne+ o.8ects
can .e deri#ed $rom e3istin" o.8ects .! addin" ne+
eements to the e3istin" o.8ect desi"n% CII +as
speci$ica! desi"ned +ith these $eatures in mind%
[11,] Source: &u.isher
Ans+er 9A: is incorrect .ecause; in time sharin"; the
C&6 spends a $i3ed amount o$ time on each
pro"ram%
Ans+er 9': is incorrect .ecause mutitaskin" is
mutipro"rammin" on a sin"e-user operatin" s!stem%
2t is the process o$ ha#in" mutipe pro"rams acti#e at
a "i#en time; athou"h the C&6 is e3ecutin"
instructions $rom on! one pro"ram at a time%
Ans+er 9C: is correct% Mutiprocessin" "reat!
increases s!stem e$$icienc! .! e3ecutin" mutipe
pro"rams on the same computer at the same time% 2n
s!stems +ith on! one C&6; athou"h mutipe
pro"rams ma! .e acti#e simutaneous!; pro"ram
instructions can on! .e e3ecuted $or one o$ these
pro"rams at a time%
Ans+er 9(: is incorrect .ecause .atch processin"
entais e3ecution o$ a ist o$ instructions $rom
.e"innin" to end +ithout interruption%
[111] Source: &u.isher
Ans+er 9A: is correct% Share+are is commercia
so$t+are o$$ered to users +ithout initia char"e% 2t is
traditiona! o$$ered .! ess esta.ished so$t+are
de#eopers% 5$ten it comes +ith some $eatures
disa.ed and can on! .e used +ithout char"e $or a
imited time% 6sers pa! a $ee to Jre"isterJ it; in return
$or +hich the! recei#e a icense to use it +ith a
$eatures ena.ed%
Ans+er 9': is incorrect .ecause $irm+are is
permanent! +ired into the hard+are%
Ans+er 9C: is incorrect .ecause midde+are
o#ersees the interaction .et+een disparate s!stems%
Ans+er 9(: is incorrect .ecause $ree+are is so$t+are
that; athou"h usua! cop!ri"hted; ma! .e used
+ithout an! icensin" $ee on a much ess imited .asis
than share+are%
[114] Source: CMA 1,8- 5-1
Ans+er 9A: is incorrect .ecause it is a true statement
a.out codin"%
Ans+er 9': is incorrect .ecause it is a true statement
a.out codin"%
Ans+er 9C: is correct% A primar! ke!; such as a
customer num.er in an accounts recei#a.e $ie; is the
main code used to store and ocate records +ithin a
$ie% *o+e#er; records can .e sorted; and temporar!
$ies created; usin" codes other than the primar! ke!s%
Secondar! ke!s are used to sort records .ased on an
attri.ute other than the primar! ke!; $or e3ampe; the
credit imit or current .aance $or an accounts
recei#a.e $ie% An in#erted $ie is the resut o$ such a
process% Moreo#er; a "i#en data record can ha#e
more than one secondar! ke!% *o+e#er; secondar!
ke!s are not su.stitutes $or primar! ke!s%
Ans+er 9(: is incorrect .ecause it is a true statement
a.out codin"%
[115] Source: CMA Samp H4--
Ans+er 9A: is incorrect .ecause the $inancia
reportin" c!ce is omitted%
Ans+er 9': is incorrect .ecause the cash receipts
and cash dis.ursements c!ces are omitted%
Ans+er 9C: is incorrect .ecause the capita .ud"etin"
and $inancia reportin" c!ces are omitted%
Ans+er 9(: is correct% An entit!@s $inancin" and
in#estin" $unction; incudin" capita .ud"etin";
concerns the mana"ement o$ $inancia assets;
ac7uisition and disposa o$ $i3ed assets; issuance o$
stock; pa!ment o$ di#idends; and .orro+in"% )he
accountin" $unction mana"es the entit!@s $inancia
records; accounts $or the $o+ o$ $unds 9e%"%; cash
dis.ursements and receipts:; and prepares $inancia
statements $or e3terna reportin" purposes% )hese
$unctions are readi! com.ined $or data processin"
purposes% Dor e3ampe; the process o$ de#eopin" a
.ud"et ma! .e di#ided into operatin" and $inancia
9cash dis.ursements; cash receipts; capita .ud"et;
pro $orma .aance sheet; and cash $o+s statement:
components inked .! the pro $orma income
statement%
[116] Source: CMA 0687 5-4
Ans+er 9A: is incorrect .ecause si"n checks test
data $or the appropriate arithmetic si"n% Dor instance;
hours +orked in a pa!ro shoud a+a!s .e a positi#e
num.er%
Ans+er 9': is incorrect .ecause reasona.eness tests
#eri$! that the amounts o$ input or output $a +ithin
predetermined imits%
Ans+er 9C: is correct% A o$ the terms isted re$er to
pro"ram contros to prescreen or edit data prior to
processin"; .ut the se7uence check is most ike! to
.e used on! in .atch processin"% A se7uence check
tests to determine that records are in proper order%
Dor e3ampe; a pa!ro input $ie +oud .e sorted into
Socia Securit! num.er order% A se7uence check
coud then .e per$ormed to #eri$! record order% )his
contro +oud not app! in a rea-time operation
.ecause records +oud not .e processed
se7uentia!%
Ans+er 9(: is incorrect .ecause a redundanc! check
re7uires transmission o$ additiona data items to
check a pre#ious! recei#ed data itemF $or e3ampe; a
$e+ etters o$ a customer@s name coud .e matched
a"ainst the name associated +ith the customer
num.er%
[117] Source: CMA 0687 5-5
Ans+er 9A: is incorrect .ecause it descri.es an edit
routine%
Ans+er 9': is incorrect .ecause it descri.es a
competeness check%
Ans+er 9C: is incorrect .ecause it descri.es
promptin"%
Ans+er 9(: is correct% )o a#oid data entr! errors in
onine s!stems; a screen promptin" approach ma! .e
used% )he diao"ue approach; $or e3ampe; presents a
series o$ 7uestions to the operator% )he pre$ormatted
screen approach in#o#es the dispa! on the C<) o$ a
set o$ .o3es $or entr! o$ speci$ied data items% )he
$ormat ma! e#en .e in the $orm o$ a cop! o$ a
transaction document%
[118] Source: CMA 0687 5-8
Ans+er 9A: is incorrect .ecause the terms used are
not meanin"$u in this conte3t%
Ans+er 9': is incorrect .ecause the terms used are
not meanin"$u in this conte3t%
Ans+er 9C: is correct% A master $ie containin"
reati#e! permanent in$ormation; e%"%; an in#entor!
$ie containin" the part num.er; description; 7uantities
on hand; 7uantities on order; etc%; is used in a $ie
processin" run% )ransactions are processed a"ainst
the master $ie; thus periodica! updatin" it% A
transaction $ie 9detai $ie: contains current transaction
in$ormation used to update the master $ie; e%"%; the
num.er o$ items shipped to .e remo#ed $rom
in#entor!%
Ans+er 9(: is incorrect .ecause the terms used are
not meanin"$u in this conte3t%
[11-] Source: CMA 0687 5-15
Ans+er 9A: is incorrect .ecause oca contro permits
7uick competion o$ 8o.s%
Ans+er 9': is incorrect .ecause sma 8o.s can .e
handed easi!%
Ans+er 9C: is incorrect .ecause use o$ a distri.uted
net+ork permits .ackup .! other computers +hen
one is do+n%
Ans+er 9(: is correct% (istri.uted data processin"
in#o#es the use o$ remote computers that interact
+ith a centra $aciit! and/or +ith each other to $orm a
net+ork% Contro o#er operation and de#eopment o$
appications is usua! oca% )his oca contro can .e
a disad#anta"e .ecause o$ a shorta"e o$ B(&
pro$essionas% 5ther disad#anta"es are +eakened
securit!; hi"h cost; audit di$$icuties; and coordination
pro.ems%
[140] Source: CMA 1,87 5-15
Ans+er 9A: is incorrect .ecause a .atch tota; such
as a $inancia tota; summari0es one in$ormation $ied;
such as pa! or hours +orked; in a "roup o$
documents% 2n this 7uestion; this item +oud ha#e
appeared to .e correct%
Ans+er 9': is incorrect .ecause a record count is a
contro tota o$ the num.er o$ records processed
durin" the operation o$ a pro"ram% 2n this 7uestion;
the num.er o$ documents +as correct; assumin" that
the termination had not !et .een recorded%
Ans+er 9C: is correct% A hash tota o$ empo!ee
num.ers +oud detect such a su.stitution athou"h the
termination had not !et .een recorded% A hash tota is
an other+ise meanin"ess contro tota; such as the
tota o$ empo!ee num.ers or in#oice num.ers; that is
used to #eri$! data% )hus; the hash tota $or the
empo!ee istin" .! the personne department coud
.e compared +ith the tota "enerated durin" the
pa!ro run%
Ans+er 9(: is incorrect .ecause a hash tota +oud
detect the irre"uarit! more 7uick! and easi! than a
su.se7uent check%
[141] Source: CMA 068- 5-8
Ans+er 9A: is incorrect .ecause disk stora"e is more
e3pensi#e%
Ans+er 9': is correct% A disk stora"e s!stem o$$ers
random access memor!; .ut a tape s!stem permits
on! se7uentia access% <andom access is $aster and
thus is appropriate $or onine s!stems and other
appications that need rapid retrie#a o$ data%
Ans+er 9C: is incorrect .ecause disk s!stems o$$er
random access%
Ans+er 9(: is incorrect .ecause ma"netic tape is
measured in .!tes per inch%
[14,] Source: CMA 1,8- 5-,
Ans+er 9A: is correct% Contros in a pa!ro s!stem
shoud incude a proper separation o$ the $unctions o$
authori0ation; record keepin"; and custod! o$ assetsF
.atch totas $or such items as hours +orked and
pa!ro amountsF hash totas 9e%"%; o$ empo!ee
identi$ication num.ers: to test $or competeness o$
processin"F record counts $or each runF specia
contro o#er uncaimed checks 9the person +ho
distri.utes checks must not retain uncaimed checks:F
and .ackup copies o$ $ies to ao+ $or reconstruction
i$ in$ormation is ost%
Ans+er 9': is incorrect .ecause separation o$ duties
and .ackup procedures are not mentioned%
Ans+er 9C: is incorrect .ecause separation o$ duties
and .ackup procedures are not mentioned%
Ans+er 9(: is incorrect .ecause separation o$ duties
and .ackup procedures are not mentioned%
[141] Source: CMA 1,8- 5-1
Ans+er 9A: is incorrect .ecause it is a true statement
a.out codin"%
Ans+er 9': is incorrect .ecause it is a true statement
a.out codin"%
Ans+er 9C: is correct% A primar! ke!; such as a
customer num.er in an accounts recei#a.e $ie; is the
main code used to store and ocate records +ithin a
$ie% *o+e#er; records can .e sorted; and temporar!
$ies created; usin" codes other than the primar! ke!s%
Secondar! ke!s are used to sort records .ased on an
attri.ute other than the primar! ke!; $or e3ampe; the
credit imit or current .aance $or an accounts
recei#a.e $ie% An in#erted $ie is the resut o$ such a
process% Moreo#er; a "i#en data record can ha#e
more than one secondar! ke!% *o+e#er; secondar!
ke!s are not su.stitutes $or primar! ke!s%
Ans+er 9(: is incorrect .ecause it is a true statement
a.out codin"%
[144] Source: CMA 1,-0 4-,1
Ans+er 9A: is incorrect .ecause a .asic tenet o$
interna contro is that a acti#ities shoud .e e3ecuted
in accordance +ith mana"ement@s e3press or impied
authori0ation%
Ans+er 9': is incorrect .ecause e$$ecti#e interna
contro ensures the reia.iit! o$ records% A contro
"roup 9cerk: shoud per$orm a continuous re#ie+
$unction .! super#isin" and monitorin" input;
operations; and distri.ution o$ output%
Ans+er 9C: is incorrect .ecause securit! is a proper
concern o$ interna contro% <estricted access and
pass+ords are e3ampes o$ contros to secure data
$ies%
Ans+er 9(: is correct% A $unctiona separation o$
B(& acti#ities is necessar!% A pro"rammer desi"ns
pro"ram $o+charts and +rites the computer
pro"rams as re7uired .! the s!stem% 5nce the
pro"ram has .een de.u""ed and the documentation
prepared; the pro"rammer shoud ha#e no $urther
access to it or to data $ies% A i.rarian is responsi.e
$or permittin" on! computer operators; not
pro"rammers; to ha#e access to pro"rams%
[145] Source: CMA 1,-0 4-,,
Ans+er 9A: is incorrect .ecause com.inin" the duties
o$ pro8ect eaders and pro"rammers a$$ords ess
opportunit! to commit irre"uarities than com.inin"
pro"rammin" and computer operation; athou"h
separation o$ these duties mi"ht enhance contro%
Ans+er 9': is correct% )he computer operator shoud
not .e assi"ned pro"rammin" responsi.iit! and ha#e
the opportunit! to make chan"es in pro"rams as 9s:he
operates the e7uipment% 2n "enera; achie#in" contro
throu"h separation o$ duties in the B(& department
re7uires that B(& personne ha#e no access to assets
and that access to computer operation; possession o$
$ies; and de#eopment o$ pro"ram o"ic .e strict!
separated%
Ans+er 9C: is incorrect .ecause com.inin" the duties
o$ mana"ement and users a$$ords ess opportunit! to
commit irre"uarities than com.inin" pro"rammin"
and computer operation; athou"h separation o$ these
duties mi"ht enhance contro%
Ans+er 9(: is incorrect .ecause com.inin" the duties
o$ pro"rammers and s!stems ana!sts a$$ords ess
opportunit! to commit irre"uarities than com.inin"
pro"rammin" and computer operation; athou"h
separation o$ these duties mi"ht enhance contro%
[146] Source: CMA 1,-0 4-,4
Ans+er 9A: is incorrect .ecause onine s!stems
process transactions as the! are entered; .ut a centra
processor ma! do the +ork%
Ans+er 9': is incorrect .ecause interacti#e
processin" ma! not in#o#e a net+ork%
Ans+er 9C: is incorrect .ecause time-sharin"
in#o#es usin" another or"ani0ation@s computer%
Access to the other or"ani0ation@s centra processor
is pro#ided throu"h dum. terminas%
Ans+er 9(: is correct% (istri.uted data processin"
has resuted $rom the ad#ent o$ cheaper and smaer
computers and smart terminas% )hese sma
computers or smart terminas 9a termina +ith
stand-aone processin" capa.iities: are dispersed
throu"hout the or"ani0ation and connected in a
net+ork% )he increased interdependence amon"
processin" sites ao+s "reater $e3i.iit! in s!stems
desi"n and the possi.iit! $or an optima distri.ution o$
processin" tasks%
[147] Source: CMA 06-, 4-1
Ans+er 9A: is incorrect .ecause .ock codin" is not
imited to $inancia statement accounts%
Ans+er 9': is incorrect .ecause .ock codes ma!
aso use apha.etica characters%
Ans+er 9C: is correct% Codin" o$ data is the
assi"nment o$ aphanumeric s!m.os consistent +ith a
cassi$ication scheme% 'ock codin" assi"ns .ocks o$
num.ers in a se7uence to casses o$ items% Dor
e3ampe; in a chart o$ accounts; assets ma! .e "i#en
num.ers 100-1--; ia.iities the num.ers ,00-,--;
etc%
Ans+er 9(: is incorrect .ecause .ock codes simpi$!
the sortin" o$ data%
[148] Source: CMA 06-1 4-4
Ans+er 9A: is incorrect .ecause contro o.8ecti#es
concernin" the entit!@s a.iit! to record; process;
summari0e; and report $inancia data incude
mana"ement authori0ation o$ access to assets%
Ans+er 9': is incorrect .ecause contro o.8ecti#es
concernin" the entit!@s a.iit! to record; process;
summari0e; and report $inancia data incude proper
authori0ation o$ transactions%
Ans+er 9C: is correct% An accountin" contro is
concerned +ith the sa$e"uardin" o$ assets and the
reia.iit! o$ $inancia records; +hereas an operationa
or administrati#e contro is concerned +ith
operationa e$$icienc! and e$$ecti#eness% )hus;
compiance +ith methods and procedures ensurin"
operationa e$$icienc! and adherence to mana"eria
poicies is an o.8ecti#e o$ an operationa contro%
Ans+er 9(: is incorrect .ecause contro o.8ecti#es
concernin" the entit!@s a.iit! to record; process;
summari0e; and report $inancia data incude
comparison o$ recorded accounta.iit! +ith assets at
reasona.e inter#as%
[14-] Source: CMA 06-5 4-11
Ans+er 9A: is incorrect .ecause a star net+ork
routes a data throu"h the host computer%
Ans+er 9': is correct% 2n a distri.uted s!stem; an
or"ani0ation@s processin" needs are e3amined in their
totait!% )he decision is not +hether an appication
shoud .e done centra! or oca! .ut; rather; +hich
parts are .etter per$ormed .! sma oca computers
as intei"ent terminas and +hich parts are .etter
per$ormed at some other; possi.! centrai0ed; site%
)he ke! distinction .et+een decentrai0ed and
distri.uted s!stems is the interconnection amon" the
nodes in the net+ork% A rin" net+ork inks a
communication channes to $orm a oop and each ink
passes communications throu"h its nei"h.or to the
appropriate ocation%
Ans+er 9C: is incorrect .ecause a .us net+ork
attaches a channe messa"es aon" one common ine
+ith communication to the appropriate ocation #ia
direct access%
Ans+er 9(: is incorrect .ecause a tree con$i"uration
is or"ani0ed aon" hierarchica ines to a host
computer%
[150] Source: CMA 06-1 4-1,
Ans+er 9A: is incorrect .ecause the "enera ed"er is
a master $ie +ith a record $or e#er! account%
Ans+er 9': is incorrect .ecause su.sidiar! ed"ers
are master $ies containin" accountin" records .!
speci$ic account cate"ories%
Ans+er 9C: is correct% Athou"h most cash
dis.ursements are recorded in cash dis.ursements
8ournas; such transactions can aso .e recorded in
other 8ournas; primari! the "enera 8ourna%
Ans+er 9(: is incorrect .ecause transaction records
contain cross-re$erences%
[151] Source: CMA 1,84 5-,8
Ans+er 9A: is incorrect .ecause the auditor must sti
use audit 8ud"ment%
Ans+er 9': is correct% )he primar! use o$
"enerai0ed computer pro"rams is to seect and
summari0e a cient@s records $or additiona testin"%
/enerai0ed audit so$t+are packa"es permit the
auditor to audit throu"h the computer; to e3tract;
compare; ana!0e; and summari0e data and "enerate
output as part o$ the audit pro"ram% )he! ao+ the
auditor to e3poit the computer to e3amine man!
more records than other+ise possi.e +ith $ar "reater
speed and accurac!%
Ans+er 9C: is incorrect .ecause an auditor must
ha#e a kno+ed"e o$ computer auditin" to use a
"enerai0ed so$t+are packa"e%
Ans+er 9(: is incorrect .ecause usin" a "enerai0ed
so$t+are packa"e is a means o$ auditin" throu"h the
computer%
[15,] Source: CMA 0685 5-,4
Ans+er 9A: is correct% Appication contros reate to
speci$ic tasks per$ormed .! the B(& department%
)heir $unction is to pro#ide reasona.e assurance that
recordin"; processin"; and reportin" o$ data are
per$ormed proper!% Appication contros are o$ten
cate"ori0ed as input contros; processin" contros;
and output contros%
Ans+er 9': is incorrect .ecause separation o$
incompati.e $unctions is a "enera; not an appication;
contro%
Ans+er 9C: is incorrect .ecause hard+are and
operatin" contros are "enera contros%
Ans+er 9(: is incorrect .ecause hard+are and
operatin" contros are "enera contros%
[151] Source: CMA 0685 5-,5
Ans+er 9A: is incorrect .ecause identi$ication o$ a
threats is not possi.e%
Ans+er 9': is incorrect .ecause reasona.e .ut not
a.soute assurance can .e pro#ided%
Ans+er 9C: is correct% A comprehensi#e computer
securit! pan shoud .e de#eoped to sa$e"uard
ph!sica $aciities and hard+are and pro#ide $or the
pri#ac! and inte"rit! o$ data% Such a pan assists
mana"ement in assurin" that .ene$its e3ceed costs%
Ans+er 9(: is incorrect .ecause the de#eopment o$
a pan is not the same as its success$u
impementation%
[154] Source: CMA 0685 5-,6
Ans+er 9A: is incorrect .ecause the empo!ees must
ha#e access to the s!stem% )hus; the restriction o$
access +oud not so#e the pro.em%
Ans+er 9': is incorrect .ecause the empo!ees must
ha#e access to the s!stem% )hus; user codes and
pass+ords +oud not so#e the pro.em%
Ans+er 9C: is incorrect .ecause a #aidit! check is
used to compare input identi$ication num.ers +ith
accepta.e num.ers%
Ans+er 9(: is correct% A compati.iit! test is an
access contro used to ascertain +hether a code
num.er is compati.e +ith the use to .e made o$ the
in$ormation re7uested% Dor e3ampe; a user ma! .e
authori0ed to enter on! certain kinds o$ transaction
data; to "ain access on! to certain in$ormation; to
ha#e access to .ut not update $ies; or to use the
s!stem on! durin" certain hours%
[155] Source: CMA 0685 5-,7
Ans+er 9A: is incorrect .ecause o#er$o+ occurs
+hen too ar"e a num.er is attempted to .e stored in
the C&6@s memor!; .ut an o#er$o+ contro does not
pro#ide assistance to the ine3perienced user%
Ans+er 9': is correct% An onine; rea-time s!stem
permits interaction .et+een the s!stem and the user%
Such a s!stem can .e desi"ned to "uide data entr! .!
promptin" 9askin" 7uestions o$: the user% Automatic
teer machines are common e3ampes%
Ans+er 9C: is incorrect .ecause it is an access
contro%
Ans+er 9(: is incorrect .ecause checkpoints are
JsnapshotsJ o$ data #aues and pro"ram indicators
taken periodica! in a .atch processin" run% )he! are
use$u as a means o$ reco#er! in the e#ent o$ a
temporar! hard+are $aiure%
[156] Source: CMA 0685 5-,-
Ans+er 9A: is incorrect .ecause the need $or a
data.ase arises more $rom the mutipicit! o$
appications than $rom the 7uantit! o$ data stored%
Ans+er 9': is correct% )he use o$ a data.ase s!stem
si"ni$icant! reduces redundanc! o$ stored data in a
s!stem% (ata in a standardi0ed $orm are idea!
entered once into inte"rated $ies and then used $or
an! and a reated appications% )he data.ase is
usua! .uit to ser#e mutipe appications%
Conse7uent!; the data are independent o$ particuar
appications and "reater $e3i.iit! in meetin"
unanticipated demands is possi.e% )he data.ase
approach aso ao+s $or .etter access .! users and
$or more rapid updatin" o$ in$ormation%
Ans+er 9C: is incorrect .ecause a data.ase s!stem
need not pro#ide immediate 9rea-time: responses%
Ans+er 9(: is incorrect .ecause a data.ase is an
inte"rated; centrai0ed "roup o$ $ies%
[157] Source: CMA 0685 5-,8
Ans+er 9A: is incorrect .ecause the operatin" s!stem
contros the o#era $unctionin" o$ the C&6 and its
onine periphera e7uipment%
Ans+er 9': is correct% Specia pro"rams #aidate
9edit: input data $or competeness; #aidit!; and
accurac!% )he edited data are then used in
processin"% )he errors; omissions; or e3ceptions are
printed on a report%
Ans+er 9C: is incorrect .ecause a compier transates
source pro"rams +ritten in a hi"her e#e an"ua"e
into machine an"ua"e%
Ans+er 9(: is incorrect .ecause an 2)D uses
simuated transactions to audit the processin" s!stem%
[158] Source: CMA 0685 5-10
Ans+er 9A: is correct% A data.ase pro#ides $or
minimum redundanc! o$ data +hie ser#in" mutipe
appications% (ata are stored in standardi0ed $orm in
inte"rated $ies on direct access media and are reated
.! means o$ inde3es 9e%"%; ook-up ta.es:; pointers
9e%"%; the address/ocation o$ the ne3t o"ica data
item:; and other methods% 2n principe; a data item
need .e entered into the s!stem on! once .ut +i .e
accessi.e to man! appications% Accordin"!; one o$
the $irst steps in desi"nin" such a s!stem is to pro#ide
standard de$initions $or a data items so the! +i .e
accessi.e .! a users%
Ans+er 9': is incorrect .ecause standardi0ation o$
data items occurs .e$ore increasin" stora"e%
Ans+er 9C: is incorrect .ecause standardi0ation o$
data items occurs .e$ore o.tainin" so$t+are%
Ans+er 9(: is incorrect .ecause standardi0ation o$
data items occurs .e$ore inte"ratin" s!stems%
[15-] Source: CMA 0685 5-11
Ans+er 9A: is incorrect .ecause an operatin" s!stem
is a set o$ pro"rams controin" the o#era $unctionin"
o$ the computer s!stem%
Ans+er 9': is incorrect .ecause a s!stems manua
documents the s!stem throu"h $o+charts;
descriptions; etc% .ut does not identi$! speci$ic users%
Ans+er 9C: is correct% )he schema contains a
description o$ the o"ica and ph!sica structure o$ the
data.ase% )he standard meanin"s o$ data items are
$ound in a data dictionar!% A su.schema is the part o$
the data.ase pertinent to a speci$ic user% )he
su.schema indicates +ho ma! use the s!stem%
Ans+er 9(: is incorrect .ecause $ie de$initions are
$ound in the schema%
[160] Source: CMA 0685 5-11
Ans+er 9A: is incorrect .ecause data.ase inte"rit!
means that the data eements are consistent +ith one
another%
Ans+er 9': is correct% 2n a data.ase; the data $or
di#erse appications are standardi0ed; centrai0ed;
and inte"rated% )o sa! that a data.ase has inte"rit!
means that these data eements are consistent +ith
one another%
Ans+er 9C: is incorrect .ecause data.ase inte"rit!
means that the data eements are consistent +ith one
another%
Ans+er 9(: is incorrect .ecause data.ase inte"rit!
means that the data eements are consistent +ith one
another%
[161] Source: CMA 0685 5-1,
Ans+er 9A: is incorrect .ecause tape does not ao+
$or the direct access re7uired in a data.ase s!stem%
Ans+er 9': is incorrect .ecause data $ies are kept
on a secondar! stora"e medium; not the C&6@s
primar! memor!%
Ans+er 9C: is correct% Main$rame computer
data.ases use ma"netic hard disks as a secondar!
stora"e medium% )he! pro#ide direct rather than
se7uentia access and ha#e "reater capacit! than
$opp! disks%
Ans+er 9(: is incorrect .ecause <5M is not
appropriate $or stora"e o$ data that re7uire updatin"%
[16,] Source: CMA 0686 5-8
Ans+er 9A: is incorrect .ecause terminas +i .e
re7uired%
Ans+er 9': is incorrect .ecause printers +i .e
re7uired%
Ans+er 9C: is correct% 'atch processin" is the
accumuation and "roupin" o$ transactions $or
processin" on a dea!ed .asis% )he .atch approach is
suita.e $or appications in#o#in" ar"e #oumes o$
simiar items; e%"%; pa!ro; saes; and in#entor!
transactions% <emote .atch processin" 9remote 8o.
entr!: entais coection and entr! o$ data $rom paces
other than the ocation o$ the C&6% )hus; on! one
C&6 is needed% *o+e#er; terminas; printers;
input/output contros; communications inks; and
e$$ecti#e procedures +i sti .e re7uired at each user
ocation%
Ans+er 9(: is incorrect .ecause input/output contros
+i .e re7uired%
[161] Source: CMA 0686 5-10
Ans+er 9A: is incorrect .ecause a separate edit run
is needed +hen a se7uentia access medium; such as
ma"netic tape; is used to store $ies%
Ans+er 9': is correct% 2$ direct access $ies are used;
the computer ma! read or +rite on a "i#en record in
the $ie +ithout ha#in" to make a se7uentia search o$
other records% (irect access $ies permit transactions
to .e entered and the data con#erted; edited; and
used to update $ies in a rea-time; onine mode%
Ans+er 9C: is incorrect .ecause .ackup procedures
entai makin" copies o$ aread! #aidated data%
Ans+er 9(: is incorrect .ecause editin" o$ data is a
#ita processin" step that shoud ne#er .e omitted%
[164] Source: CMA 0686 5-11
Ans+er 9A: is incorrect .ecause it is e3terna to
computer processin"%
Ans+er 9': is incorrect .ecause it is e3terna to
computer processin"%
Ans+er 9C: is incorrect .ecause it is e3terna to
computer processin"%
Ans+er 9(: is correct% Arithmetic proo$ checks
9recacuations: are per$ormed .! edit routines .e$ore
data are processed% A simpe e3ampe is comparin"
tota de.its and tota credits%
[165] Source: CMA 0686 5-1,
Ans+er 9A: is incorrect .ecause a .atch tota is the
tota o$ an in$ormation $ied in a .atch o$ records%
Ans+er 9': is incorrect .ecause a record count is a
contro tota usin" a count o$ records processed
durin" the #arious phases o$ the operation o$ a
pro"ram%
Ans+er 9C: is correct% A check di"it; or
se$-checkin" num.er; is an input contro to determine
i$ an error mi"ht ha#e .een made on an identi$ication
num.er% )he di"it is an e3tra num.er on the end o$
the identi$ication num.er 9creatin" a ne+ 2( num.er:
+hich is cacuated .! an a"orithm on the ori"ina
part o$ the 2( num.er% 2$ the 2( is miske!ed; the
a"orithm +i produce a num.er di$$erent $rom the
check di"it and an error +i .e detected and
reported%
Ans+er 9(: is incorrect .ecause a checkpoint is a
point in a pro"ram at +hich data are recorded $or
.ackup purposes%
[166] Source: CMA 0686 5-14
Ans+er 9A: is incorrect .ecause pro"rammers shoud
not ha#e access to operationa materias%
Ans+er 9': is incorrect .ecause editin" routines
check $or arithmetic errors prior to processin"; and
de.u""in" shoud unco#er errors in pro"rams%
Ans+er 9C: is correct% Compete; up-to-date
documentation o$ a pro"rams and associated
operatin" procedures is necessar! $or e$$icient
operation o$ a computer instaation% Maintenance o$
pro"rams is important to pro#ide $or continuit! and
consistenc! o$ data processin" ser#ices to users%
&ro"ram documentation 9the pro"ram run manua:
consists o$ pro.em statements; s!stems $o+charts;
operatin" instructions; record a!-outs; pro"ram
$o+charts; pro"ram istin"s; test data; and appro#a
and chan"e sheets%
Ans+er 9(: is incorrect .ecause the contro "roup
e3ists to super#ise input; processin"; and output%
[167] Source: CMA 0687 5-1
Ans+er 9A: is incorrect .ecause audit so$t+are is
used +ith .atch processin" s!stems%
Ans+er 9': is correct% An inte"rated test $aciit!
in#o#es the use o$ a $ictitious entit!; such as a dumm!
customer in accounts recei#a.e; a"ainst +hich data
transactions are processed% )he resuts are then
compared +ith those pre#ious! determined% )his
techni7ue can .e used +ithout computer operator
kno+ed"e durin" routine s!stem operation% )he 2)D
is reati#e! ine3pensi#e and re7uires no specia
processin"% 2t is empo!ed in auditin" onine; rea-time
s!stems%
Ans+er 9C: is incorrect .ecause ta""in" re7uires the
"eneration o$ a compete audit trai and is used in
ad#anced s!stems% )a""in" eectronica! identi$ies
the items to .e traced 9tracked: .! means o$ a
specia code% )hese transactions are processed
norma! .ut are monitored to determine i$ the
pro"ram o"ic is handed appropriate!%
Ans+er 9(: is incorrect .ecause tracin" re7uires the
"eneration o$ a compete audit trai and is used in
ad#anced s!stems% )racin" 9trackin": is an audit
techni7ue that pro#ides an eectronic +ak-throu"h o$
the data processin" s!stem%
[168] Source: CMA 0687 5-7
Ans+er 9A: is incorrect .ecause it +oud .e incuded
in the ta.e or matri3%
Ans+er 9': is incorrect .ecause it +oud .e incuded
in the ta.e or matri3%
Ans+er 9C: is incorrect .ecause it +oud .e incuded
in the ta.e or matri3%
Ans+er 9(: is correct% Compati.iit! tests restrict
access to the computer s!stem .! determinin"
+hether access .! a "i#en user 9or de#ice: is
compati.e +ith the nature o$ the attempted use% A
series o$ pass+ords or identi$ication num.ers ma! .e
re7uired to "ain access to the s!stem; to e3amine
data $ies; and to per$orm processin" usin" particuar
pro"rams% )hus; a cerk mi"ht .e authori0ed on! to
read the data in a "i#en $ie +hie usin" a speci$ied
termina; .ut his/her superior mi"ht .e a.e to update
the $ie% Compati.iit! tests re7uire onine stora"e o$
authori0ation ta.es or matrices that speci$! the
access permitted to speci$ied codes and de#ices% )he
num.er o$ authori0ed in7uiries per user is not
incuded in such a ta.e%
[16-] Source: CMA 0687 5-14
Ans+er 9A: is incorrect .ecause the instaation o$ a
data.ase mana"ement s!stem is ike! to reduce data
redundanc!%
Ans+er 9': is incorrect .ecause the instaation o$ a
data.ase mana"ement s!stem is ike! to eiminate
inconsistencies +ithin common data $ieds%
Ans+er 9C: is correct% A data.ase is a set o$ reated
$ies arran"ed so that data usua! need to .e stored
on! once% A ('MS is an inte"rated set o$ computer
pro"rams that create the data.ase; maintain the
eements; sa$e"uard the data $rom oss or destruction;
and make the data a#aia.e to appication pro"rams
and in7uiries% )he data.ase structure is independent
o$ the appications% =hen +ritin" pro"rams; on! the
name o$ a data item is needed .ecause the ('MS
+i take care o$ ocatin" it% )he instaation o$ a
('MS is ike! to reduce data redundanc!; promote
sharin" o$ data; eiminate inconsistencies +ithin data
$ieds; and pro#ide more sophisticated interna contro
o#er data accurac! and access% *o+e#er; pro"ram
o"ic +oud not chan"e .ecause chan"es in the
ph!sica or o"ica structure o$ the data.ase do not
o$$set appications pro"rams%
Ans+er 9(: is incorrect .ecause the instaation o$ a
data.ase mana"ement s!stem is ike! to pro#ide
more sophisticated interna contro o#er data
accurac! and access%
[170] Source: CMA 1,87 5-17
Ans+er 9A: is incorrect .ecause se"re"ation o$
$unctions makes it more di$$icut $or one person .oth
to perpetrate and concea an irre"uarit!%
Ans+er 9': is incorrect .ecause hirin" honest and
capa.e empo!ees pre#ents man! pro.ems%
Ans+er 9C: is incorrect .ecause documentation
pro#ides a "uide $or conduct%
Ans+er 9(: is correct% &re#enti#e contros are
desi"ned to pre#ent an error or irre"uarit! $rom
occurrin"% State-o$-the-art hard+are and so$t+are
+oud presuma.! incorporate the atest contro
$eatures; .ut a ess ad#anced s!stem coud #er! +e
contain a sound pre#enti#e contro structure% *ence;
state-o$-the-art components are not essentia $or
e$$ecti#e contro%
[171] Source: CMA 1,8- 5-1
Ans+er 9A: is incorrect .ecause a purchase
re7uisition is aso needed%
Ans+er 9': is incorrect .ecause a purchase order
and re7uisition are aso necessar!%
Ans+er 9C: is correct% 'e$ore orderin" an item; the
purchasin" department shoud ha#e on hand a
purchase re7uisition re$ectin" an authori0ed re7uest
.! a user department% 'e$ore a #oucher is prepared
$or pa!in" an in#oice; the accounts pa!a.e
department shoud ha#e the purchase re7uisition; a
purchase order 9to .e certain the items +ere indeed
ordered:; the #endor@s in#oice; and a recei#in" report
9to .e certain the items +ere recei#ed:%
Ans+er 9(: is incorrect .ecause a recei#in" report is
needed%
[17,] Source: CMA 06-0 5-1
Ans+er 9A: is incorrect .ecause &urchasin" paces
orders that ha#e .een initiated and authori0ed .!
others%
Ans+er 9': is incorrect .ecause Stores Contro has
custod! o$ materiasF it does not maintain in#entor!
records%
Ans+er 9C: is correct% )he 2n#entor! Contro
(epartment +oud .e responsi.e $or initiatin" a
purchase% 2t has access to the in#entor! records and
+oud there$ore kno+ +hen stocks +ere "ettin" o+%
Ans+er 9(: is incorrect .ecause the &roduction
(epartment manu$actures "oods and o.tains
materias $rom Stores Contro%
[171] Source: CMA 06-0 5-1
Ans+er 9A: is incorrect .ecause Stores Contro does
not need to kno+ that a purchase has .een initiated%
Ans+er 9': is correct% )he Accounts &a!a.e
(epartment shoud recei#e a cop! o$ the purchase
order $or interna contro purposes to ensure that a
in#oices paid are $or proper! authori0ed items% )he
<ecei#in" (epartment shoud recei#e a cop! 9+ith
the 7uantit! omitted to encoura"e an honest count: so
that its empo!ees +i kno+ that incomin" shipments
+ere authori0ed and shoud .e accepted% 2n addition;
the department issuin" the purchasin" re7uisition 9the
2n#entor! Contro (epartment: shoud recei#e a cop!
as a noti$ication that the order has .een paced%
Ans+er 9C: is incorrect .ecause Accounts
<ecei#a.e does not need a cop!%
Ans+er 9(: is incorrect .ecause &roduction &annin"
does not need a cop!%
[174] Source: CMA 06-0 5-4
Ans+er 9A: is incorrect .ecause the 2n#entor!
Contro (epartment shoud not ha#e to $oo+ up on
orders once the purchase re7uisition has .een sent%
Ans+er 9': is incorrect .ecause the Stores
(epartment is responsi.e on! $or the securit! o$
"oods once the! are recei#ed%
Ans+er 9C: is incorrect .ecause &roduction &annin"
is concerned on! +ith the t!pes and 7uantities o$
products to .e produced%
Ans+er 9(: is correct% )he &urchasin" (epartment is
in the .est position to $oo+ up on purchase orders
.ecause it is the department cosest to the #endors% 2n
e$$ect; the &urchasin" (epartment is $u! responsi.e
$or a communications +ith the #endor $rom the time
a purchase order is issued unti the "oods are
recei#ed%
[175] Source: CMA 06-0 5-5
Ans+er 9A: is incorrect .ecause an ackno+ed"ment
purchase order is not necessar! $or pa!ment%
Ans+er 9': is incorrect .ecause an ackno+ed"ment
purchase order is not necessar! $or pa!ment%
Ans+er 9C: is incorrect .ecause a month! statement
is not neededF pa!ments are made $rom the ori"ina
in#oice; not a statement%
Ans+er 9(: is correct% )he Accounts &a!a.e
(epartment prepares a #oucher $rom a #endor@s
in#oice on! a$ter e3aminin" supportin" documents%
)hese incude a proper! authori0ed purchase order
and a recei#in" report statin" 7uantities recei#ed and
their condition%
[176] Source: CMA 06-0 5-6
Ans+er 9A: is incorrect .ecause the dai! production
schedue is used to pan a #ariet! o$ manu$acturin"
acti#ities%
Ans+er 9': is incorrect .ecause a ra+ materias
re7uisition is sent $rom the &roduction (epartment to
in#entor! contro to o.tain materias needed $or
production%
Ans+er 9C: is incorrect .ecause a .i o$ materias is
a ist o$ the components in a particuar product%
Ans+er 9(: is correct% )he &roduction &annin"
(epartment uses a production order to authori0e the
&roduction (epartment to manu$acture a speci$ic
product%
[177] Source: CMA 06-0 5-7
Ans+er 9A: is incorrect .ecause the pa!ro re"ister
is the istin" o$ pa!ro checks "i#en to each
empo!ee% )he tota o$ the pa!ro re"ister is the tota
pa!ro $or the period%
Ans+er 9': is incorrect .ecause the production order
cost summar! is the tota o$ costs assi"ned to a
particuar production order%
Ans+er 9C: is incorrect .ecause an operations ist is
a istin" o$ operations re7uired $or a product%
Ans+er 9(: is correct% A 8o. time ticket is used .!
empo!ees to account $or their time throu"hout the
da!% As an empo!ee $inishes his/her +ork on a
particuar 8o.; 9s:he prepares a time ticket that ists
the amount o$ time spent on that 8o. so that its cost
can .e cacuated%
[178] Source: CMA 06-0 5-8
Ans+er 9A: is incorrect .ecause separatin"
timekeepin" and pa!ro preparation is an e$$ecti#e
contro% 2t pre#ents one person $rom caimin" that an
empo!ee +orked certain hours and then +ritin" a
check to that empo!ee% &a!ment to an a.sent or
$ictitious empo!ee +oud there$ore re7uire cousion
amon" t+o empo!ees%
Ans+er 9': is incorrect .ecause separatin" pa!check
preparation $rom distri.ution makes it more di$$icut
$or $ictitious empo!ees to recei#e checks%
Ans+er 9C: is incorrect .ecause separatin"
timekeepin" $rom $actor! departments is a "ood
contro o#er the $actor! +orkers%
Ans+er 9(: is correct% Most companies ha#e their
pa!ros prepared .! the same indi#iduas +ho
maintain the !ear-to-date records% )here is no need
$or this $unctiona separation .ecause the duties are
cose! reated%
[17-] Source: CMA 06-0 5--
Ans+er 9A: is incorrect .ecause the &a!ro
(epartment +as responsi.e $or causin" the check to
.e +ritten%
Ans+er 9': is incorrect .ecause the )imekeepin"
(epartment authori0ed pa!ment .ased on a certain
num.er o$ hours +orked%
Ans+er 9C: is incorrect .ecause a production
super#isor or $eo+ +orker has an opportunit! to
intercept the check o$ a $ictitious or terminated
empo!ee%
Ans+er 9(: is correct% )he responsi.iit! $or
uncaimed pa!checks shoud .e "i#en to a
department that has no opportunit! to authori0e or
+rite those checks% 'ecause the treasur! $unction
ser#es on! an asset custod! $unction and thus has
had no input into the pa!check process; it is the
o"ica repositor! o$ uncaimed checks%
[180] Source: CMA 06-0 5-10
Ans+er 9A: is incorrect .ecause it is a proper
se"re"ation o$ $unctions%
Ans+er 9': is incorrect .ecause it is a proper
se"re"ation o$ $unctions%
Ans+er 9C: is incorrect .ecause it is a proper
se"re"ation o$ $unctions%
Ans+er 9(: is correct% Ao+in" a saes department
to appro#e a credit memo +ithout a recei#in" report
+oud .e dan"erous% Saes personne coud o#erstate
saes in one period and then re#erse them in
su.se7uent periods% )hus; a cop! o$ the recei#in"
report $or returned "oods shoud .e sent to the .iin"
department $or preparation o$ a credit memo a$ter
appro#a .! a responsi.e super#isor +ho is
independent o$ the Saes (epartment%
[181] Source: CMA 06-0 5-11
Ans+er 9A: is incorrect .ecause it de$ines an in#oice%
Ans+er 9': is incorrect .ecause a packin" sip
pro#ides such in$ormation%
Ans+er 9C: is correct% A .i o$ adin" is .oth a
contract $or shipment and a document o$ tite issued
9si"ned: .! a common carrier to accept trans$er o$
possession o$ "oods dei#ered .! the seer to the
carrier% 2t can .e either ne"otia.e or nonne"otia.e%
Ans+er 9(: is incorrect .ecause a credit 9de.it:
memo authori0es a de.it to saes returns and a credit
to accounts recei#a.e%
[18,] Source: C2A 11-, 222-11
Ans+er 9A: is correct% )he situation descri.ed
re7uires direct access to a customer@s account durin"
the da! and se7uentia processin" o$ .atches o$
customer transactions each ni"ht% )he compan!
shoud use an inde3ed se7uentia $ie or"ani0ation% 2n
this s!stem; records are accessed .! means o$ a
director! or inde3; .ut are aso tied to"ether
se7uentia! to permit se7uentia processin"%
Ans+er 9': is incorrect .ecause direct access is
inappropriate% 2t re7uires a one-to-one
correspondence .et+een records and their stora"e
ocations% &roduction data are sparse; so the disk
+oud .e used #er! ine$$icient!%
Ans+er 9C: is incorrect .ecause randomi0in"; +hich
con#erts the primar! ke! o$ a record to a random
num.er and then to a stora"e address; is ine$$icient
$or ar"e data $ies athou"h it permits random access%
Ans+er 9(: is incorrect .ecause se7uentia access
+oud not permit cerks to respond immediate! to
customer in7uiries a.out order status%
[181] Source: C2A 05-4 222-10
Ans+er 9A: is incorrect .ecause reciproca
processin" a"reements are o$ten used $or sma
s!stems and .atch processin"%
Ans+er 9': is correct% A reciproca processin"
a"reement permits the disaster-stricken part! to
o.tain space and e7uipment on a time-a#aia.e
.asis% *o+e#er; onine teeprocessin" $aciities +oud
.e di$$icut to pro#ide .ecause the assistin"
or"ani0ation@s e3cess time; i$ an!; +oud most ike!
.e imited to +eekends and the third shi$t%
Ans+er 9C: is incorrect .ecause reciproca
processin" a"reements are o$ten used $or sma
s!stems and .atch processin"%
Ans+er 9(: is incorrect .ecause the desira.iit! o$ a
reciproca processin" a"reement increases +hen
operations are tota! centrai0ed%
[184] Source: C2A 05-1 222-8,
Ans+er 9A: is incorrect .ecause i.rar! s!stems hep
in the maintenance o$ coections o$ data and pro"ram
$ies%
Ans+er 9': is incorrect .ecause access contros are
securit! contros%
Ans+er 9C: is incorrect .ecause an"ua"es permit
codin" o$ instructions $or e3ecution .! the computer%
Aone o$ the terms "i#en is $or a an"ua"e%
Ans+er 9(: is correct% A data.ase mana"ement
s!stem 9('MS: is an inte"rated set o$ computer
pro"rams that create the data.ase; maintain the
eements; sa$e"uard the data $rom oss or destruction;
and make the data a#aia.e to appication pro"rams
and in7uiries% )he items isted are commercia ('MS
packa"es%
[185] Source: C2A 11-1 222-,7
Ans+er 9A: is incorrect .ecause error pre#ention
in#o#es pro#idin" speci$ic instructions so that the
user kno+s +hat to do and a#oids makin" errors%
Ans+er 9': is incorrect .ecause error detection
in#o#es pro#idin" immediate noti$ication that an error
has .een detected .! +a! o$ an error messa"e%
Ans+er 9C: is incorrect .ecause error correction is
usua! in the $orm o$ a 7uestion% 2t asks the user to
respond and #eri$! the re7uest .e$ore the transaction
is processed%
Ans+er 9(: is correct% Brror reco#er! procedures
ao+ the user to reconstruct the prior state o$ the
data.ase .! o""in" the updatin" transaction as +e
as .e$ore-and-a$ter ima"es o$ the record% A sin"e
JundoJ command can then .e used to recti$! the
mistake%
[186] Source: C2A 11-1 222-1,
Ans+er 9A: is incorrect .ecause the operatin" s!stem
re"uates the use o$ the components o$ the computer
s!stem%
Ans+er 9': is incorrect .ecause a pro"ram i.rar!
mana"ement s!stem contros the mo#ement o$
pro"rams and 8o. contro statements into and out o$
the production pro"ram i.raries%
Ans+er 9C: is correct% A data.ase is characteri0ed
.! the independence o$ appications $rom the ph!sica
arran"ement o$ the data% Appication pro"rammers
de$ine a user #ie+ 9e3terna schema: o$ the data and
+rite pro"ram instructions usin" a pro"rammin"
an"ua"e inter$ace +ith the ('MS% Conse7uent!;
pro"rams need not speci$! the ocation o$ a data item%
5n! the name o$ the item is necessar!% )he ('MS
mediates .et+een user #ie+ and the actua ph!sica
arran"ement o$ the data% *ence; di$$erent users
9appications: ma! create di$$erent #ie+s o$ the data%
Ans+er 9(: is incorrect .ecause utiit! pro"rams
ha#e specia purpose $unctions; e%"%; sortin"; printin";
or cop!in"%
[187] Source: C2A 11-1 222-11
Ans+er 9A: is correct% Accordin" to S!stems
Audita.iit! and Contro 9)he 2nstitute o$ 2nterna
Auditors; 1--1; p% 5-15:; a Jdata dictionar!/director!
is an or"ani0ed and shared coection o$ in$ormation
a.out the o.8ects and resources used .! the 2S
or"ani0ation to dei#er or e3chan"e in$ormation
interna! and e3terna!%J
Ans+er 9': is incorrect .ecause speci$ication o$
s!stem users is a $unction o$ the securit! $eatures o$ a
('MS%
Ans+er 9C: is incorrect .ecause the data contro
an"ua"e speci$ies pri#ie"es and securit! rues $or
o.8ects and resources%
Ans+er 9(: is incorrect .ecause data.ase
administrators ha#e the o#era responsi.iit! $or
de#eopin" and maintainin" the data.ase and $or
esta.ishin" contros to protect its inte"rit!%
[188] Source: C2A 05-4 222-,7
Ans+er 9A: is correct% Access must .e controed to
ensure inte"rit! o$ documentation; athou"h read
access shoud .e pro#ided to other parties $or
appications de#eopment and maintenance% )he
('A has the o#era responsi.iit! $or de#eopin" and
maintainin" the data.ase and $or esta.ishin" contros
to protect its inte"rit!%
Ans+er 9': is incorrect .ecause pro"rammers ma!
.e a.e to modi$! pro"rams; $ies; and contros and
shoud there$ore ha#e no access to them%
Ans+er 9C: is incorrect .ecause i.rarians shoud
ha#e no access to e7uipment or the skis to
perpetrate $raud%
Ans+er 9(: is incorrect .ecause pro"rammers ma!
.e a.e to modi$! pro"rams; $ies; and contros and
shoud there$ore ha#e no access to them%
[18-] Source: C2A 11-1 222-,4
Ans+er 9A: is correct% Mutipe3ors are s+itchin"
de#ices that channe the $o+ o$ data% )he! intermi3
the t+o-+a! $o+ so that data ma! .e transmitted
o#er a sin"e ine% A mutipe3or channe permits
sendin" more than one messa"e on a communication
ine 9interea#in":% As a resut; se#era terminas ma!
.e a.e to share a communication ine to a C&6%
Ans+er 9': is incorrect .ecause a modem is a de#ice
used to con#ert anao" data transmissions into di"ita
$orm and #ice-#ersa%
Ans+er 9C: is incorrect .ecause a coa3ia ca.e is a
data communication ine; not a de#ice%
Ans+er 9(: is incorrect .ecause a .us is part o$ the
interna structure o$ a microprocessor%
[1-0] Source: C2A 05-, 222-,6
Ans+er 9A: is correct% A communication net+ork
consists o$ one or more computers and their
periphera e7uipment inked to"ether% >oca-area
net+orks 9>AAs: ink to"ether hard+are and other
e7uipment +ithin a "eo"raphica area so that users
can share data and hard+are de#ices%
Ans+er 9': is incorrect .ecause +ide-area net+orks
are $or on"-distance communications and t!pica!
use the resources o$ companies such as A)N)%
Ans+er 9C: is incorrect .ecause .ase.and
9narro+.and: net+orks; a t!pe o$ oca-area
net+ork; are used e3cusi#e! $or data
communications% 'ase.and communications channes
pro#ide the so+est data transport 9ess than 10
characters per second:% 'road.and communications
channes pro#ide the $astest data transport 9more than
1;,00 characters per second:%
Ans+er 9(: is incorrect .ecause a .road.and
net+ork ma! use micro+a#e circuits and sateite
channes%
[1-1] Source: C2A 11-1 222-,4
Ans+er 9A: is correct% An eectronic mai s!stem is a
computer-.ased messa"e s!stem that permits
trans$er; receipt; and stora"e o$ messa"es +ithin or
.et+een computer s!stems% )he ad#anta"es o$
eectronic mai are hi"h-speed transmission; reduction
o$ messa"e preparation costs; and the possi.iit! o$
sendin" or readin" messa"es at a con#enient time%
*ence; eectronic mai is more cost-e$$ecti#e than
other methods o$ dei#erin" in$ormation%
Ans+er 9': is incorrect .ecause it re7uires that users
ha#e access to appropriate hard+are and .e trained
to use the #arious $eatures o$ the s!stem%
Ans+er 9C: is incorrect .ecause a senders and
recei#ers must .e +ired into the net+ork and ac7uire
the necessar! hard+are to use the s!stem%
Ans+er 9(: is incorrect .ecause on! indi#iduas +ho
ha#e .een "i#en appropriate access pass+ords and
identi$ication codes reco"ni0ed .! the s!stem can use
it%
[1-,] Source: C2A 05-4 222-,6
Ans+er 9A: is incorrect .ecause eectronic $unds
trans$er 9BD): re$ers to the trans$er o$ mone!%
Ans+er 9': is correct% Bectronic data interchan"e is
the eectronic trans$er o$ documents .et+een
.usinesses% B(2 +as de#eoped to enhance
8ust-in-time 9K2): in#entor! mana"ement% Ad#anta"es
incude speed; reduction o$ cerica errors; and
eimination o$ repetiti#e cerica tasks and their costs%
Ans+er 9C: is incorrect .ecause eectronic data
processin" 9B(&: is a "eneric term $or computeri0ed
processin" o$ transaction data +ithin or"ani0ations%
Ans+er 9(: is incorrect .ecause eectronic document
e3chan"e 9B(B: is a nonsense term%
[1-1] Source: CMA 1,-4 4-15
Ans+er 9A: is incorrect .ecause neither
pro"rammers nor pro8ect eaders ha#e access .oth to
pro"rams and computersF thus; dan"er o$ contro
.reakdo+ns is minima%
Ans+er 9': is incorrect .ecause s!stems ana!sts are
speci$ica! 7uai$ied to ana!0e and desi"n computer
s!stemsF the +ork o$ the s!stems ana!st is used to
"uide the +ork o$ pro"rammers% )he t+o need to
+ork to"ether%
Ans+er 9C: is incorrect .ecause neither
pro"rammers nor users o$ computer output ha#e
access to the operatin" computerF thus; dan"er is
minima%
Ans+er 9(: is correct% Se"re"ation o$ duties is
important in an! en#ironment in +hich contro is a
concern% 2n particuar; pro"rammers and computer
operators shoud .e kept separate .ecause
pro"rammers ha#e the a.iit! to modi$! pro"rams;
$ies; and contros% )hus; the! shoud not .e ao+ed
to aso operate the computer%
[1-4] Source: C2A 05-4 222-18
Ans+er 9A: is correct% =hen data $ieds $or accounts
recei#a.e are do+noaded to the microcomputer; the
account num.er; name o$ customer; and the unused
credit .aance shoud .e incuded to ensure e$$icient
processin"% )he name shoud .e dispa!ed +hen the
account num.er is entered to pro#ide a contro
check% )he s!stem then shoud sho+ the amount
a#aia.e $or a credit purchase% Aso; the user shoud
not .e re7uired to per$orm a cacuation that coud .e
done .! the computer%
Ans+er 9': is incorrect .ecause the name shoud .e
pro#ided as a contro; and presentation o$ the unused
credit .aance o.#iates the need $or a cacuation%
Ans+er 9C: is incorrect .ecause the name shoud .e
pro#ided as a contro%
Ans+er 9(: is incorrect .ecause the unused credit
.aance shoud .e "i#en instead o$ the current
customer .aance%
[1-5] Source: C2A 05-4 222-1-
Ans+er 9A: is incorrect .ecause the saes department
is creatin" an in$orma s!stem to compensate $or a
s!stem de$icienc!% )he risk is that it ma! re! on the
pre#ious da!@s $ie and its outdated credit in$ormation%
Ans+er 9': is incorrect .ecause the saes department
is capturin" data at the .e"innin" o$ the da!% )he risk
is that customers +i e3ceed their credit imits i$
mutipe orders are su.mitted on the same da!%
Ans+er 9C: is correct% 'ackups o$ transaction data
are necessar! $or securit! and to sa$e"uard data and
pro#ide contro% *o+e#er; in this situation the user
$ie does not contain transaction data and a .ackup
+oud ike! dupicate data contained ese+here% 2t is
hi"h! pro.a.e that the main s!stem has a histor! $ie
+ith the da!@s .e"innin" .aances that coud .e
accessed i$ needed%
Ans+er 9(: is incorrect .ecause the risk is that the
saes department coud ater the contents o$ the $ie
and ao+ customers to e3ceed their credit imits%
[1-6] Source: C2A 11-1 222-1-
Ans+er 9A: is incorrect .ecause transaction retrie#as
are used to seect items $or testin" and re#ie+%
Ans+er 9': is incorrect .ecause test decks are used
to #eri$! processin" accurac!%
Ans+er 9C: is incorrect .ecause so$t+are code
comparisons are used to #aidate that pro"rams in
production correspond to an authori0ed cop! o$ the
so$t+are%
Ans+er 9(: is correct% Do+chartin" is a use$u too
$or s!stems de#eopment as +e as understandin" the
interna contro structure% A $o+chart is a pictoria
dia"ram o$ the de$inition; ana!sis; or soution o$ a
pro.em in +hich s!m.os are used to represent
operations; data $o+; transactions; e7uipment; etc%
)he processin" is presented as se7uentia $rom the
point o$ ori"in to $ina output distri.ution% &rocessin"
usua! $o+s $rom top to .ottom and e$t to ri"ht in
the $o+chart% Areas o$ responsi.iit! 9e%"%; data
processin" or purchasin": are usua! depicted in
#ertica coumns or areas%
[1-7] Source: CMA Samp H4-8
Ans+er 9A: is incorrect .ecause the domain is the set
o$ possi.e #aues o$ an attri.ute o$ one particuar
entit!%
Ans+er 9': is incorrect .ecause su.schema is a
particuar user@s 9appication@s: #ie+ o$ a part o$ the
data.ase usin" data de$inition an"ua"e%
Ans+er 9C: is correct% Cardinait! e3presses the
.ounds 9a minimum and a ma3imum: o$ the
association .et+een reated entities% Dor e3ampe;
assumin" the entities are 91: the num.er o$ students
and 9,: a coe"e cass; a cardinait! imit o$ 91; 5-:
$or the cass entit! in the student-cass reationship
means that a cass ma! contain $rom 1 to 5- students%
)he minimum cardinait! means that an occurrence o$
the entit! on one side o$ the reation 9the cass: must
.e inked to at east three instances o$ the entit! on
the other side 9the num.er o$ students:% )he
ma3imum cardinait! means that an occurrence o$ the
cass entit! must .e inked to no more than 5-
instances o$ the student entit!%
Ans+er 9(: is incorrect .ecause a re$erentia path is
the connection .et+een an unspeci$ied num.er o$
reations connected .! a chain o$ re$erentia
constraints%
[1-8] Source: CMA 1,87 5-1
Ans+er 9A: is incorrect .ecause the user is
responsi.e $or input preparation%
Ans+er 9': is correct% A data.ase administrator
9('A: is the person +ho has o#era responsi.iit!
$or de#eopin"; desi"nin"; controin"; and maintainin"
the data.ase% )he ('A mana"es a data.ase
$unctions incudin" desi"n and maintenance o$ the
schema that descri.es the structure o$ the data.ase%
)he ('A aso assi"ns user pass+ords and
esta.ishes other securit! measures% Contro o$
chan"es in data items and in the pro"rams that use the
data.ase is another responsi.iit! o$ the ('A%
Ans+er 9C: is incorrect .ecause the mana"er o$ the
B(& department is responsi.e $or e7uipment
9hard+are: operations%
Ans+er 9(: is incorrect .ecause the s!stems
pro"rammin" "roup is responsi.e $or so$t+are
support%
[1--] Source: CMA 1,87 5-16
Ans+er 9A: is incorrect .ecause a .atch tota is a
tota o$ one in$ormation $ied 9such as saes on
in#oices: $or a records in a .atch%
Ans+er 9': is correct% A competeness test checks
that a data eements are entered .e$ore processin"%
An interacti#e s!stem can .e pro"rammed to noti$!
the user to enter the num.er .e$ore acceptin" the
recei#in" report%
Ans+er 9C: is incorrect .ecause a se7uence check
tests $or the orderin"; not omission; o$ records%
Ans+er 9(: is incorrect .ecause a imit or
reasona.eness test checks the #aues o$ data items
a"ainst esta.ished imits%
[,00] Source: CMA 1,8- 5-7
Ans+er 9A: is incorrect .ecause it is a true statement
a.out data.ase mana"ement s!stems%
Ans+er 9': is incorrect .ecause it is a true statement
a.out data.ase mana"ement s!stems%
Ans+er 9C: is correct% A data.ase mana"ement
s!stem 9('MS: in#o#es an inte"rated set o$
computer pro"rams that create the data.ase; maintain
the eements; sa$e"uard the data $rom oss or
destruction; and make the data a#aia.e to
appication pro"rams and in7uiries% 2n a data.ase
s!stem; the data and pro"rams; are maintained
separate! e3cept durin" processin"% )he ('MS
contains a description o$ the o"ica and ph!sica
structure o$ the data.ase caed the schema% )he
schema is the description o$ the structure or
or"ani0ation o$ the data.ase usin" data description
9de$inition: an"ua"e% A primar! "oa o$ a ('MS is to
minimi0e data redundance; and user inter$ace is
enhanced throu"h increased accessi.iit! and
$e3i.iit!% )he s!stem is administered .! a data.ase
administrator +ho is a person +ith o#era
responsi.iit! $or de#eopin" and maintainin" the
data.ase%
Ans+er 9(: is incorrect .ecause it is a true statement
a.out data.ase mana"ement s!stems%
[,01] Source: CMA 1,-0 4-,1
Ans+er 9A: is incorrect .ecause an interacti#e
s!stem re7uires direct access $ies%
Ans+er 9': is incorrect .ecause an interacti#e s!stem
permits immediate; onine processin" o$ sin"e
transactions%
Ans+er 9C: is incorrect .ecause the transaction $ie
does not ha#e to .e sorted .e$ore processin"%
Ans+er 9(: is correct% 2n an interacti#e 9in7uir!:
s!stem; users empo! interacti#e terminas to
con#erse direct! +ith the s!stem% )he s!stem is
characteri0ed .! onine entr! and processin"; direct
access; and timesharin"%
[,0,] Source: CMA 06-1 4-,4
Ans+er 9A: is incorrect .ecause pre#enti#e contros
are usua! cheaper to impement than other t!pes o$
contros%
Ans+er 9': is incorrect .ecause pre#enti#e contros
can .e o$ man! t!pes other than "enera accountin"
contros%
Ans+er 9C: is incorrect .ecause pre#enti#e contros
can .e o$ man! t!pes other than accountin"
transaction contros%
Ans+er 9(: is correct% &re#enti#e contros in a
s!stem anticipate and a#oid de#iations% B3ampes
incude trainin" o$ personne; se"re"ation o$ duties;
prenum.ered $orms; documentation; pass+ords;
compati.iit! tests; and turnaround documents%
&re#enti#e contros are usua! more cost .ene$icia
as compared +ith other contros .ecause the! a#oid
the costs o$ de#iations and the costs o$ correction%
[,01] Source: CMA 06-1 4-,5
Ans+er 9A: is incorrect .ecause edit checks aso
incude detecti#e and correcti#e contros%
Ans+er 9': is correct% Bdit checks are those that are
pro"rammed into the so$t+are% )he! incude error
istin"s; $ied checks; $inancia totas; hash totas; imit
and ran"e checks; pre$ormattin"; reasona.eness
9reationship: tests; record counts; se$-checkin"
di"its; se7uence checks; si"n checks; and #aidit!
checks% Such checks shoud .e per$ormed on
transactions .e$ore the master $ie is updated%
Ans+er 9C: is incorrect .ecause edit checks are not
necessar! $or a s!stem to runF the! are pure! $or
interna contro purposes%
Ans+er 9(: is incorrect .ecause edit checks are
norma! per$ormed at time o$ input or durin"
manipuation o$ data; not at the time o$ output%
[,04] Source: CMA 06-1 4-,6
Ans+er 9A: is incorrect .ecause timeiness is not
necessari! an eement o$ an! s!stem uness it is
onine%
Ans+er 9': is incorrect .ecause timeiness is not
necessari! an eement o$ an! s!stem uness it is
onine%
Ans+er 9C: is incorrect .ecause timeiness is not
necessari! an eement o$ an! s!stem uness it is
onine%
Ans+er 9(: is correct% An onine processin" s!stem
is in direct communication +ith the computer; "i#in" it
the capa.iit! to hande transactions as the! are
entered% An onine s!stem permits .oth immediate
postin" 9updatin": and in7uir! o$ master $ies as
transactions occur% 2n an onine s!stem; data are
immediate! a#aia.e to users upon entr!%
[,05] Source: CMA 06-, 4-1
Ans+er 9A: is incorrect .ecause .atch processin"
pro#ides as much o$ an audit trai as an!
computeri0ed operation%
Ans+er 9': is incorrect .ecause indi#idua
transactions are "rouped into .atches; and the entire
.atch is processed to"ether%
Ans+er 9C: is incorrect .ecause .atch processin"
re$ers to the input o$ data; not in7uir!%
Ans+er 9(: is correct% 'atch processin" is the
accumuation and "roupin" o$ transactions $or
processin" on a dea!ed .asis% )he .atch approach is
suita.e $or appications that can .e processed a"ainst
the master $ie at inter#as and in#o#e ar"e #oumes
o$ simiar items; such as pa!ro; saes; in#entor!; and
.iin"%
[,06] Source: CMA 06-1 4-6
Ans+er 9A: is incorrect .ecause "enera; transaction;
and print-out contros do not assure accurac! o$
inputs%
Ans+er 9': is incorrect .ecause an echo check;
+hich is an input contro o#er transmission aon"
communications ines; does not assure proper
authori0ation o$ data% Aeither do the other techni7ues
assure competeness o$ data%
Ans+er 9C: is incorrect .ecause output contros are
insu$$icient to assure competeness and accurac! o$
output% 2nput contros are aso needed%
Ans+er 9(: is correct% 2nput contros pro#ide
reasona.e assurance that data recei#ed $or
processin" ha#e .een proper! authori0ed; con#erted
into machine-sensi.e $orm; and identi$ied; and that
data ha#e not .een ost; suppressed; added;
dupicated; or other+ise improper! chan"ed% 2nput
contros aso reate to re8ections; correction; and
resu.mission o$ data that +ere initia! incorrect%
5utput contros pro#ide assurance that the
processin" resut is accurate and that on! authori0ed
personne recei#e the output%
[,07] Source: CMA 06-1 4-10
Ans+er 9A: is correct% Access contros; such as
pass+ords; 2( num.ers; access o"s; and de#ice
authori0ation ta.es; pre#ent improper use or
manipuation o$ data $ies and pro"rams% )he! insure
that on! those persons +ith a .ona $ide purpose and
authori0ation ha#e access to data processin"% Man!
s!stems use tests that are maintained throu"h an
interna access contro matri3 that consists o$
authori0ed user code num.ers; pass+ords; ists o$ a
$ies and pro"rams; and a record o$ the t!pe o$
access each user is entited to ha#e to each $ie and
pro"ram%
Ans+er 9': is incorrect .ecause user code num.ers
and pass+ords ma! imit access to the o#era
s!stem; .ut are not capa.e o$ ao+in" imited use in
certain $ies%
Ans+er 9C: is incorrect .ecause access codes +oud
not .e concerned +ith ad8ustin" contros in a $ies%
Ans+er 9(: is incorrect .ecause a competeness test
is not an access contro; .ut is used to determine
+hether a necessar! in$ormation has .een
transmitted%
[,08] Source: CMA 06-1 4-15
Ans+er 9A: is incorrect .ecause either .atch or
rea-time processin" ma! .e used to 7uer! a
data.ase s!stem%
Ans+er 9': is incorrect .ecause a 7uer! s!stem is
dependent on the use o$ teecommunication net+orks
and data.ase mana"ement 7uer! an"ua"es%
Ans+er 9C: is incorrect .ecause responses are in a
prespeci$ied $ormat%
Ans+er 9(: is correct% 2n7uir! processin" in a
data.ase s!stem can .e the resut o$ either .atch or
rea-time processin"% An in7uir! s!stem re7uires the
use o$ sophisticated hard+are and so$t+are; incudin"
a data.ase 7uer! an"ua"e% <esponses are in a
prespeci$ied $ormat% Bnd users recei#e responses
concernin" the resuts o$ transaction acti#ities; .ut are
not ao+ed to make chan"es to the records
retrie#ed%
[,0-] Source: CMA 1,-4 4-16
Ans+er 9A: is incorrect .ecause teeprocessin" re$ers
to connections in an onine s!stem%
Ans+er 9': is incorrect .ecause interacti#e
processin" ao+s users to con#erse direct! +ith the
s!stem% 2t re7uires onine processin" and direct
access to stored in$ormation%
Ans+er 9C: is incorrect .ecause teecommutin"
re$ers to the practice o$ indi#iduas +orkin" out o$
their homes .! communicatin" +ith their o$$ice #ia the
computer%
Ans+er 9(: is correct% Conductin" an eectronic
meetin" amon" se#era parties at remote sites is
teecon$erencin"% 2t can .e accompished .!
teephone or eectronic mai "roup communication
so$t+are% Gideocon$erencin" permits the con$erees to
see each other on #ideo screens% )he practice has
"ro+n in recent !ears as companies ha#e attempted
to cut their tra#e costs%
[,10] Source: CMA 1,-4 4-17
Ans+er 9A: is incorrect .ecause eectronic mai is the
computer-to-computer e3chan"e o$ messa"es%
Ans+er 9': is incorrect .ecause interacti#e
processin" does not permit access to another
compan!@s data.ase%
Ans+er 9C: is correct% Bectronic data interchan"e
9B(2: is the communication o$ eectronic documents
direct! $rom a computer in one entit! to a computer
in another entit!% Dor e3ampe; a .u!er@s computer
+i issue a purchase order to a seer@s computer%
B(2 +as de#eoped to enhance K2) in#entor!
mana"ement% )he ad#anta"es o$ B(2 incude
reduction o$ cerica errors; speed; eimination o$
repetiti#e cerica tasks; and eimination o$ document
preparin"; processin"; and maiin" costs%
Ans+er 9(: is incorrect .ecause distri.uted
processin" distri.utes +ork amon" computers inked
.! a communications net+ork%
[,11] Source: CMA 1,-4 4-18
Ans+er 9A: is incorrect .ecause B(2 is the
communication o$ eectronic documents direct! $rom
a computer in one entit! to a computer in another
entit!%
Ans+er 9': is incorrect .ecause interacti#e
processin" does not ao+ $or the use o$ another
end-user@s appication pro"rams%
Ans+er 9C: is incorrect .ecause an e3ecuti#e
support s!stem $ocuses on strate"ic o.8ecti#es and
"i#es immediate in$ormation a.out an or"ani0ation@s
critica success $actors%
Ans+er 9(: is correct% Cooperati#e processin" is a
s!stem +here.! computers in a distri.uted
processin" net+ork can share the use o$ appication
pro"rams .eon"in" to another end user% )he s!stem
assi"ns di$$erent machines the $unctions the! per$orm
.est in e3ecutin" a transaction-.ased appication
pro"ram% Dor e3ampe; a microcomputer mi"ht .e
used to enter and #aidate data $or the appication;
and a main$rame mi"ht hande $ie input and output%
[,1,] Source: CMA 06-5 4-1-
Ans+er 9A: is correct% A >AA is a oca distri.uted
computer s!stem; o$ten housed +ithin a sin"e
.uidin"% Computers; communication de#ices; and
other e7uipment are inked .! ca.e% Specia
so$t+are $aciitates e$$icient data communication
amon" the hard+are de#ices%
Ans+er 9': is incorrect .ecause a >AA is more than
a s!stem to ao+ computer users to share
in$ormationF it is an interconnection o$ a computer
s!stem%
Ans+er 9C: is incorrect .ecause a >AA is not a
i.rar!%
Ans+er 9(: is incorrect .ecause a >AA does not
re7uire speciai0ed hard+are%
[,11] Source: CMA 06-5 4-,0
Ans+er 9A: is incorrect .ecause each or"ani0ationa
unit de#eops pro"rams to make use o$ eements o$ a
.road data.ase%
Ans+er 9': is incorrect .ecause data handin"
techni7ues are sti the responsi.iit! o$ the data
processin" departmentF it is the use o$ the data that is
departmentai0ed%
Ans+er 9C: is incorrect .ecause the ('MS is no
sa$er than an! other data.ase s!stem%
Ans+er 9(: is correct% A $undamenta characteristic
o$ data.ases is that appications are independent o$
the data.ase structureF +hen +ritin" pro"rams or
desi"nin" appications to use the data.ase; on! the
name o$ the desired item is necessar!% &ro"rams can
.e de#eoped $or the user@s speci$ic needs +ithout
concern $or data capture pro.ems% <e$erence can .e
made to the items usin" the data manipuation
an"ua"e; a$ter +hich the ('MS takes care o$
ocatin" and retrie#in" the desired items% )he ph!sica
or o"ica structure o$ the data.ase can .e compete!
atered +ithout ha#in" to chan"e an! o$ the pro"rams
usin" the data itemsF on! the schema re7uires
ateration%
[,14] Source: CMA 06-5 4-,1
Ans+er 9A: is incorrect .ecause a compe3 net+ork
structure re7uires somethin" more intricate than a $at
$ie structure%
Ans+er 9': is incorrect .ecause a net+ork structure
reduces redundanc! .! arran"in" data throu"h
de#eopment o$ man!-to-man! reationshipsF that is;
each item ma! ha#e mutipe antecedent as +e as
successi#e reationships; +hich +oud precude a $at
$ie structure%
Ans+er 9C: is incorrect .ecause a net+ork structure
reduces redundanc! .! arran"in" data throu"h
de#eopment o$ man!-to-man! reationshipsF that is;
each item ma! ha#e mutipe antecedent as +e as
successi#e reationships; +hich +oud precude a $at
$ie structure%
Ans+er 9(: is correct% A $at $ie structure is used
+ith a reationa data.ase mode% A reationa
structure or"ani0es data in conceptua ta.es% 5ne
reation 9ta.e or $ie: can .e 8oined to"ether or
reated to another +ithout pointers or inked ists i$
each contains one or more o$ the same $ieds 9aso
kno+n as coumns or attri.utes:% )he reationa
structure is e3pected to .ecome the most popuar
structure .ecause it is reati#e! eas! to construct%
[,15] Source: CMA 06-5 4-,,
Ans+er 9A: is incorrect .ecause i.rarians maintain
contro o#er documentation; pro"rams; and data $iesF
the! shoud ha#e no access to e7uipment; .ut the!
can assist in data processin" operations%
Ans+er 9': is correct% Separation o$ duties is a
"enera contro that is #ita in a computeri0ed
en#ironment% Some separation o$ duties common in
noncomputeri0ed en#ironments ma! not .e $easi.e in
a computer en#ironment% *o+e#er; certain tasks
shoud not .e com.ined% S!stems ana!sts; $or
e3ampe; shoud .e separate $rom pro"rammers and
computer operators% &ro"rammers desi"n; +rite; test;
and document speci$ic pro"rams re7uired .! the
s!stem de#eoped .! the ana!sts% 'oth pro"rammers
and ana!sts ma! .e a.e to modi$! pro"rams; data
$ies; and contros and shoud there$ore ha#e no
access to computer e7uipment and $ies or to copies
o$ pro"rams used in production% 5perators shoud
not .e assi"ned pro"rammin" duties or responsi.iit!
$or s!stems desi"n; and shoud ha#e no opportunit!
to make chan"es in pro"rams and s!stems%
Ans+er 9C: is incorrect .ecause a separate
in$ormation o$$icer outside o$ the accountin" $unction
+oud not .e as critica a separation o$ duties as that
.et+een pro"rammers and processors%
Ans+er 9(: is incorrect .ecause pro"rammers
usua! hande a t!pes o$ pro"rams%
[,16] Source: CMA 06-5 4-,1
Ans+er 9A: is incorrect .ecause termina o"s are
access contros%
Ans+er 9': is incorrect .ecause pass+ords are
access contros%
Ans+er 9C: is correct% Appication contros; incudin"
input contros; are desi"ned to assure the accurac!
and competeness o$ data entered into the computer%
2nput contros pro#ide assurance that data ha#e not
.een ost; suppressed; added; dupicated; or
other+ise improper! chan"ed% A hash tota is an
e3ampe o$ a data input #aidation routine% A hash
tota is a contro tota +ithout a de$ined meanin"; such
as the tota o$ empo!ee num.ers or in#oice num.ers;
that is used to #eri$! the competeness o$ data% )hus;
the hash tota $or the empo!ee istin" .! the
personne department coud .e compared +ith the
tota "enerated durin" the processin" run%
Ans+er 9(: is incorrect .ecause .ackup contros are
"enera contros%
[,17] Source: CMA 06-6 4-14
Ans+er 9A: is incorrect .ecause an uninterrupti.e
po+er s!stem is a s!stem that is $u! protected .! a
"enerator or .atter! .ackup to pre#ent data
destruction and do+ntime $rom eectrica po+er
outa"es%
Ans+er 9': is incorrect .ecause a parae s!stem
e3ists i$ a compan! maintains an identica s!stem to
the main s!stem%
Ans+er 9C: is incorrect .ecause a cod site is a
cheaper aternati#e to a hot site% 2t is a she $aciit!
suita.e $or the 7uick instaation o$ computer
e7uipment% 2t pro#ides a pre.uit; en#ironmenta!
controed area +ith raised $oorin"; eectrica po+er;
and appropriate pum.in"%
Ans+er 9(: is correct% A disaster reco#er! pan ma!
incude a contract +ith an e3terna contin"enc! $aciit!
#endor% (ependin" on the or"ani0ation@s needs; the
contin"enc! $aciit! ma! .e a hot site or a cod site% A
hot site is an arran"ement +ith a #endor $or a $u!
operationa $aciit! that is con$i"ured to the user@s
speci$ic needs and that +i .e a#aia.e +ithin ,4
hours% A hot site ma! aso .e $i3ed or porta.e and is
recommended $or an or"ani0ation that cannot a$$ord
$or its computer s!stem to .e do+n $or e#en one da!%
[,18] Source: CMA 1,-6 4-,5
Ans+er 9A: is correct% (istri.uted processin" is
characteri0ed .! a mer"er o$ computer and
teecommunications technoo"!% (istri.uted s!stems
permit not on! remote access to a computer .ut aso
the per$ormance o$ oca processin" at oca sites% )he
resut is "reater $e3i.iit! in s!stems desi"n and the
possi.iit! o$ an optima distri.ution o$ processin"
tasks%
Ans+er 9': is incorrect .ecause; in a centrai0ed
net+ork; processin" occurs in one ocation%
Ans+er 9C: is incorrect .ecause; in a pure
decentrai0ed s!stem; the nodes are not
interconnected%
Ans+er 9(: is incorrect .ecause a mutidrop net+ork
pro#ides inks $or each termina to a sin"e
communications ine connected to a centra
processin" unitF on! one termina can send or recei#e
messa"es at a time%
[,1-] Source: CMA 1,-6 4-,-
Ans+er 9A: is correct% Contros in a pa!ro s!stem
shoud incude a proper separation o$ the $unctions o$
authori0ation; record keepin"; and custod! o$ assetsF
.atch totas $or such items as hours +orked and
pa!ro amountsF hash totas 9e%"%; o$ empo!ee
identi$ication num.ers: to test $or competeness o$
processin"F record counts $or each runF specia
contro o#er uncaimed checks 9the person +ho
distri.utes checks must not retain uncaimed checks:F
and .ackup copies o$ $ies to ao+ $or reconstruction
i$ in$ormation is ost%
Ans+er 9': is incorrect .ecause separation o$ duties
and .ackup procedures are not mentioned%
Ans+er 9C: is incorrect .ecause separation o$ duties
and .ackup procedures are not mentioned%
Ans+er 9(: is incorrect .ecause specia contros
o#er uncaimed checks and .ackup procedures are
omitted%
[,,0] Source: CMA 06-5 4-10
Ans+er 9A: is incorrect .ecause an 2)D incudes a
dumm! entit! as +e as test data%
Ans+er 9': is incorrect .ecause "enerai0ed audit
so$t+are is a set o$ speciai0ed so$t+are routines that
are desi"ned to per$orm speciai0ed audit tests and
store audit e#idence%
Ans+er 9C: is correct% An 2)D in#o#es the use o$ a
$ictitious entit!; such as a dumm! customer in
accounts recei#a.e; a"ainst +hich data transactions
are processed% <esuts are compared +ith pre#ious!
determined resuts% )his procedure is used +ithin the
$rame+ork o$ re"uar production; $re7uent! +ithout
computer operator kno+ed"e% )he use o$ an 2)D
ena.es testin" o$ a s!stem as it routine! operates%
)he cost o$ usin" an 2)D is o+% )he disad#anta"es o$
the 2)D incude the need to ater nui$! the data put
into the s!stem and the possi.iit! o$ contaminatin" a
data.ase%
Ans+er 9(: is incorrect .ecause the 2)D does not
use an audit o"%
[,,1] Source: CMA 06-1 4-8
Ans+er 9A: is correct% An e3pert s!stem is so$t+are
desi"ned to percei#e; reason; and understand% An
e3pert s!stem is an interacti#e s!stem that asks a
series o$ 7uestions and uses kno+ed"e "ained $rom a
human e3pert to ana!0e ans+ers and come to a
decision% )he s!stem is de#eoped .! usin" a
continuous process o$ re#ision% As ne+ kno+ed"e or
decision-makin" strate"ies .ecome a#aia.e; prior
s!stems must .e re#ised%
Ans+er 9': is incorrect .ecause decision support
s!stems are e3tensions o$ the M2S concept that are
primari! use$u $or semistructured pro.ems; such as
those re7uirin" the decision maker to e3ercise
8ud"ment in controin" the process .ut ao+in" $or
certain aspects o$ the pro.em to .e prepro"rammed%
A decision support s!stem does not automate a
decision .ut rather pro#ides toos $or the user to
empo! in app!in" his/her o+n insi"ht and 8ud"ment%
Ans+er 9C: is incorrect .ecause muti-net+orkin"
in#o#es usin" mutipe net+orks +ith the same
computer%
Ans+er 9(: is incorrect .ecause neura net+orks;
athou"h simiar to e3pert s!stems; can earn $rom
makin" mistakes%
[,,,] Source: &u.isher
Ans+er 9A: is incorrect .ecause it is an ad#anta"e o$
usin" computers in the interna audit process%
Ans+er 9': is incorrect .ecause it is an ad#anta"e o$
usin" computers in the interna audit process%
Ans+er 9C: is incorrect .ecause it is an ad#anta"e o$
usin" computers in the interna audit process%
Ans+er 9(: is correct% Auditors ma! use computers
in man! +a!s to simpi$! and enhance the audit
process% )he auditor can +ork independent! o$ the
auditee and can access records at remote sites
+ithout tra#e% Auditors shoud ne#er ater cient data%
[,,1] Source: CMA 06-0 1-,7
Ans+er 9A: is incorrect .ecause authori0ation and
appro#a .! users and re#ie+ .! contro "roups are
contros that do not $unction durin" processin"%
Ans+er 9': is incorrect .ecause re#ie+ .! contro
"roups is a contro that does not $unction durin"
processin"%
Ans+er 9C: is incorrect .ecause use o$ interna and
e3terna a.es is an or"ani0ationa; not a processin";
contro% B3terna a.es ao+ the computer operator
to determine +hether the correct $ie has .een
seected $or an appication% B3terna a.es are
"ummed-paper a.es attached to a tape ree or other
stora"e medium that identi$! the $ie% 2nterna a.es
per$orm the same $unction throu"h the use o$
machine-reada.e identi$ication in the $irst record in a
$ie%
Ans+er 9(: is correct% A contro tota is an
appication contro that ma! consist o$ a count o$ the
num.er o$ records processed at di$$erent sta"es o$
the operation% Comparison o$ the counts indicates
+hether a records ha#e .een processed or some
ha#e .een added% A contro tota mi"ht aso consist
o$ a tota o$ one in$ormation $ied $or a records
processed; such as the tota saes doars $or a .atch
o$ saes in#oices% A imit or reasona.eness check
tests +hether the #aue o$ a $ied $as outside a
prescri.ed ran"e% )he ran"e ma! .e stated in terms
o$ an upper imit; o+er imit; or .oth% )he oss;
addition; etc%; o$ data ma! resut in an unreasona.e
#aue% A se7uence test #eri$ies the orderin" o$
records and ma! there$ore detect #arious anomaies%
[,,4] Source: C2A 11-5 222-11
Ans+er 9A: is incorrect .ecause microcomputer use
is ess controa.e than main$rame use%
Ans+er 9': is incorrect .ecause the di$$icut! o$
contro in a microcomputer en#ironment threatens
data inte"rit!%
Ans+er 9C: is incorrect .ecause; "i#en their decades
o$ re$inement; main$rames are usua! more reia.e
than microcomputers%
Ans+er 9(: is correct% 2n cooperati#e processin";
microcomputers are more cost e$$ecti#e than
main$rames $or data entr! and presentation% )he! are
.etter suited to $re7uent screen updatin" and
"raphica user inter$aces%
[,,5] Source: C2A 05-5 222-68
Ans+er 9A: is incorrect .ecause; "i#en that on!
e3istin" s!stems +oud .e con#erted; the transaction
#oume +oud ike! remain reati#e! constant%
Ans+er 9': is incorrect .ecause; in a cooperati#e
processin" en#ironment; di$$erent computers e3ecute
di$$erent parts o$ an appication%
Ans+er 9C: is correct% Cooperati#e processin"
impies a ti"hter coupin" than pre#ious! e3isted
.et+een the microcomputers and the main$rame% )he
resut ma! threaten the mana"ers@ percei#ed
autonom! .! increasin" the contro e3ercised .!
head7uarters and there$ore the accounta.iit! o$ oca
mana"ers%
Ans+er 9(: is incorrect .ecause; compared +ith
main$rame-on! processin"; cooperati#e processin"
t!pica! re7uires more computer e7uipment at
distri.uted ocations%
[,,6] Source: C2A 05-6 222-75
Ans+er 9A: is correct% 2n distri.uted or cooperati#e
s!stems; the responsi.iit! $or ensurin" that ade7uate
.ackups are taken is the responsi.iit! o$ user
mana"ement% )he s!stems are under the contro o$
users; not a centra in$ormation processin"
department%
Ans+er 9': is incorrect .ecause distri.uted
en#ironments ha#e no s!stems pro"rammers
compara.e to those at centra sites $or traditiona
s!stems%
Ans+er 9C: is incorrect .ecause distri.uted
en#ironments ma! not ha#e data entr! cerks% 6sers
t!pica! per$orm their o+n data entr!%
Ans+er 9(: is incorrect .ecause; in distri.uted
en#ironments; there are no tape i.rarians%
[,,7] Source: C2A 11-, 222-15
Ans+er 9A: is incorrect .ecause normai0ation is the
practice o$ decomposin" data.ase reations to
remo#e data $ied redundancies and thus reduce the
ikeihood o$ update anomaies%
Ans+er 9': is incorrect .ecause; in a data.ase; entit!
inte"rit! means that each thin" or reationship in the
data.ase is uni7ue! identi$ied .! a sin"e ke! #aue%
Ans+er 9C: is incorrect .ecause; in a data.ase; the
interna schema descri.es the +a!s the data are
ph!sica! or"ani0ed on the disk%
Ans+er 9(: is correct% )he data in a data.ase are
su.8ect to the constraint o$ re$erentia inte"rit!% )hus;
i$ data are coected a.out somethin"; e%"%; a pa!ment
#oucher; a re$erence conditions re"ardin" the data
must .e met% )hus; $or a #oucher to e3ist; a #endor
must aso e3ist%
[,,8] Source: C2A 11-6 222-75
Ans+er 9A: is incorrect .ecause inconsistent
processin" occurs +hen a transaction has di$$erent
e$$ects dependin" on +hen it is processed% (ata
ockin" ensures consistent processin"%
Ans+er 9': is incorrect .ecause ro.ack $aiure is the
ina.iit! o$ the so$t+are to undo the e$$ects o$ a
transaction that coud not .e run to competion% A
ro.ack $aiure is not caused .! data ockin"%
*o+e#er; data ockin" ma! ead to situations in
+hich ro.ack is re7uired%
Ans+er 9C: is incorrect .ecause unreco#era.e
transactions are not a t!pica s!mptom o$ ockin"
procedures%
Ans+er 9(: is correct% 2n a distri.uted processin"
s!stem; the data and resources a transaction ma!
update or use shoud .e hed in their current status
unti the transaction is compete% A dead! em.race
occurs +hen t+o transactions need the same
resource at the same time% 2$ the s!stem does not
ha#e a method to cope +ith the pro.em e$$icient!;
response time +orsens or the s!stem e#entua! $ais%
)he s!stem shoud ha#e an a"orithm $or undoin" the
e$$ects o$ one transaction and reeasin" the resources
it contros so that the other transaction can run to
competion%
[,,-] Source: C2A 05-6 222-65
Ans+er 9A: is incorrect .ecause the snapshot
techni7ue makes dupicates to .e stored at mutipe
ocations% Chan"es are periodica! copied and sent
to each ocation% 2$ a data.ase is sma; storin"
mutipe copies ma! .e cheaper than retrie#in"
records $rom a centra site%
Ans+er 9': is incorrect .ecause the repication
techni7ue makes dupicates to .e stored at mutipe
ocations% Chan"es are periodica! copied and sent
to each ocation% 2$ a data.ase is sma; storin"
mutipe copies ma! .e cheaper than retrie#in"
records $rom a centra site%
Ans+er 9C: is correct% A distri.uted data.ase is
stored in t+o or more ph!sica sites% )he t+o .asic
methods o$ distri.utin" a data.ase are partitionin"
and repication% *o+e#er; normai0ation is a process
o$ data.ase desi"n; not distri.ution% Aormai0ation is
the term $or determinin" ho+ "roups o$ data items in
a reationa structure are arran"ed in records in a
data.ase% )his process reies on Jnorma $orms;J that
is; conceptua de$initions o$ data records and
speci$ied desi"n rues% Aormai0ation is intended to
pre#ent inconsistent updatin" o$ data items% 2t is a
process o$ .reakin" do+n a compe3 data structure
.! creatin" smaer; more e$$icient reations; there.!
minimi0in" or eiminatin" the repeatin" "roups in each
reation%
Ans+er 9(: is incorrect .ecause $ra"mentation or
partitionin" stores speci$ic records +here the! are
most needed% Dor e3ampe; a $inancia institution ma!
store a particuar customer@s data at the .ranch +here
9s:he usua! transacts his/her .usiness% 2$ the
customer e3ecutes a transaction at another .ranch;
the pertinent data are retrie#ed #ia communications
ines%
[,10] Source: C2A 11-6 222-57
Ans+er 9A: is correct% )he data de$inition an"ua"e
de$ines the data.ase structure and content; especia!
the schema 9the description o$ the entire data.ase:
and su.schema 9o"ica #ie+s o$ the data.ase:% )he
schema speci$ies characteristics such as the names o$
the data eements contained in the data.ase and their
reationship to each other% )he su.schema de$ines the
o"ica data #ie+s re7uired $or appications% )hus; it
imits the data eements and $unctions a#aia.e to
each appication%
Ans+er 9': is incorrect .ecause the data contro
an"ua"e speci$ies the pri#ie"es and securit! rues
"o#ernin" data.ase users%
Ans+er 9C: is incorrect .ecause data manipuation
an"ua"e pro#ides appication pro"rams +ith a means
o$ interactin" +ith the data.ase to add; retrie#e;
modi$!; or deete data or reationships%
Ans+er 9(: is incorrect .ecause data command
interpreter an"ua"es are s!m.oic character strin"s
used to contro the current state o$ data.ase
mana"ement s!stem operations%
[,11] Source: C2A 11-1 222-11
Ans+er 9A: is incorrect .ecause the data.ase
mana"ement s!stem o" contains checkpoint records
that mark the .oundar! .et+een t+o consecuti#e
transactions%
Ans+er 9': is correct% Accordin" to the S!stems
Audita.iit! and Contro <eport 9)he 2nstitute o$
2nterna Auditors; 1--1; p% 5-15:; a Jdata
dictionar!/director! is an or"ani0ed and shared
coection o$ in$ormation a.out the o.8ects and
resources used .! the 2S or"ani0ation to dei#er or
e3chan"e in$ormation interna! and e3terna!%J
Ans+er 9C: is incorrect .ecause speci$ication o$
s!stem users is a $unction o$ the securit! $eatures o$ a
('MS%
Ans+er 9(: is incorrect .ecause the data contro
an"ua"e speci$ies pri#ie"es and securit! rues $or
o.8ects and resources%
[,1,] Source: C2A 05-6 222-51
Ans+er 9A: is incorrect .ecause; i$ the on! access is
read-on!; no updatin" is possi.e%
Ans+er 9': is incorrect .ecause utiit! pro"rams
9e%"%; per$ormance monitors; 8o. scheduers; and tape
and disk mana"ement s!stems: ma! ha#e pri#ie"ed
access capa.iities% )hus; the! ma! .e a.e to .!pass
norma securit! measures% &ermittin" updatin" $rom
pri#ie"ed so$t+are is a .reach o$ securit!%
Ans+er 9C: is correct% A data.ase mana"ement
s!stem@s so$t+are incudes securit! $eatures% )hus; a
speci$ied user@s access ma! .e imited to certain data
$ieds or o"ica #ie+s dependin" on the indi#idua@s
assi"ned duties% A o"ica #ie+ consists o$ the $ieds
a#aia.e to a "i#en user; $unction; or appication% 2t
ma! incude a or part o$ a ph!sica data $ie or a
com.ination o$ $ieds $rom mutipe ph!sica data $ies%
Ans+er 9(: is incorrect .ecause updatin" o$ users@
access pro$ies shoud .e a $unction o$ a securit!
o$$icer%
[,11] Source: C2A 11-6 222-77
Ans+er 9A: is correct% <SA is a potentia encr!ption
standard icensed to hard+are and so$t+are #endors%
&u.ic ke! encr!ption re7uires mana"ement o$ $e+er
ke!s $or a "i#en cient-ser#er en#ironment than does
pri#ate ke! encr!ption% *o+e#er; compared +ith
(BS; <SA entais more compe3 computations and
there$ore has a hi"her processin" o#erhead% <SA
re7uires t+o ke!s: the pu.ic ke! $or encr!ptin"
messa"es is +ide! kno+n; .ut the pri#ate ke! $or
decr!ptin" messa"es is kept secret .! the recipient%
Ans+er 9': is incorrect .ecause (BS is a shared
pri#ate-ke! method de#eoped .! the 6%S%
"o#ernment% 2t encr!pts data into 64-.it .ocks usin"
a 56-.it ke!% (BS re7uires on! a sin"e ke! $or each
pair o$ communicants that +ant to send each other
encr!pted messa"es%
Ans+er 9C: is incorrect .ecause a modem is used $or
teecommunications%
Ans+er 9(: is incorrect .ecause a c!pher ock is a
ph!sica de#ice%
[,14] Source: C2A 11-6 222-78
Ans+er 9A: is incorrect .ecause no encr!ption
approach a.soute! "uarantees the secrec! o$ data%
Ans+er 9': is incorrect .ecause ke!s ma! aso .e
distri.uted eectronica! #ia secure ke! transporters%
Ans+er 9C: is correct% Bncr!ption so$t+are uses a
$i3ed a"orithm to manipuate pain te3t and an
encr!ption ke! 9a set o$ random data .its used as a
startin" point $or appication o$ the a"orithm: to
introduce #ariation% )he machine instructions
necessar! to encr!pt and decr!pt data constitute
s!stem o#erhead% As a resut; processin" speed ma!
.e so+ed%
Ans+er 9(: is incorrect .ecause periodic pass+ord
chan"es are needed% &ass+ords are the t!pica
means o$ #aidatin" users@ access to unencr!pted
data%
[,15] Source: C2A 11-5 222-40
Ans+er 9A: is correct% Companies can use pu.ic
s+itched ines 9phone ines: on a per-transmission
.asis% )his option is the most cost-e$$ecti#e +a! $or
o+-#oume users to conduct teecommunications%
Ans+er 9': is incorrect .ecause $ast-packet s+itches
recei#e transmissions $rom #arious de#ices; .reak the
data into packets; and route them o#er a net+ork to
their destination% )he! are t!pica! instaed .!
teecommunication utiit! companies and other ar"e
companies that ha#e their o+n net+orks%
Ans+er 9C: is incorrect .ecause eectronic mai
s!stems do not ao+ $or #oice and ima"e
transmissions%
Ans+er 9(: is incorrect .ecause the 2nternet does
not pro#ide teephone connections%
[,16] Source: C2A adap
Ans+er 9A: is incorrect .ecause #aue-added
carriers pro#ide data securit! and error detection and
correction procedures%
Ans+er 9': is correct% &u.ic-s+itched net+orks are
+ide area net+orks that use pu.ic teephone ines%
)his arran"ement ma! .e the most economica; .ut
data transmission ma! .e o$ o+er 7uait!; no
connection ma! .e a#aia.e; and securit! measures
ma! .e ine$$ecti#e%
Ans+er 9C: is incorrect .ecause oca area net+orks
inherent! imit data transmission e3posures%
Ans+er 9(: is incorrect .ecause pri#ate net+orks
pro#ide securit! throu"h imited access and dedicated
$aciities%
[,17] Source: C2A 05-5 222-44
Ans+er 9A: is incorrect .ecause o$$ine processin"
occurs +hen de#ices are not direct! connected to
the computer%
Ans+er 9': is incorrect .ecause e3pert s!stems are
in$ormation s!stems that pro#ide dia"nostic and
pro.em so#in" throu"h the use o$ structured
so$t+are and e3pert e3perience%
Ans+er 9C: is incorrect .ecause direct access re$ers
to the method $or storin" and retrie#in" data +ithin a
data.ase%
Ans+er 9(: is correct% A oca area net+ork is a
user-controed net+ork that operates +ithout the
assistance o$ a common carrier% 2t can ha#e se#era
microcomputers attached to a host computer; can .e
inked as part o$ se#era >AAs that ma! or ma! not
communicate +ith a host computer; or can .e
connected to"ether .ut not connected to a host
computer 9stand aone:% A peer-to-peer net+ork
operates +ithout a main$rame or $ie ser#er%
[,18] Source: C2A 11-6 222-47
Ans+er 9A: is incorrect .ecause data repication
consists o$ cop!in" a o$ the data on mutipe de#ices
$or impro#ed accessi.iit!%
Ans+er 9': is incorrect .ecause data $ra"mentation
in#o#es distri.utin" data across di$$erent ocations so
that the $ra"ments $rom the di$$erent ocations must .e
put to"ether to create the compete $ie%
Ans+er 9C: is incorrect .ecause the snapshot
approach does not in#o#e +ritin" o$ transactions to
$ies%
Ans+er 9(: is correct% Snapshot $ies are created at a
$i3ed time% )hus; .! the time an empo!ee do+noads
the data su.set; it coud .e o.soete% Snapshot data
a#aia.e to do+noad into spreadsheets ma! contain
od or erroneous in$ormation that +as ater corrected
on the main $ie s!stem%
[,1-] Source: C2A 11-4 222-,1
Ans+er 9A: is incorrect .ecause the ca.in" that
interconnects the nodes o$ the >AA is the
teecommunications ink%
Ans+er 9': is correct% A $ie ser#er is a computer in a
net+ork that operates as a i.rarian% 2t stores
pro"rams and data $ies $or users o$ the >AA and
mana"es access to them%
Ans+er 9C: is incorrect .ecause a de#ice that
connects the >AA to other net+orks is a net+ork
"ate+a!%
Ans+er 9(: is incorrect .ecause a +orkstation
dedicated to a sin"e user o$ the >AA is a cient%
[,40] Source: C2A 05-6 222-76
Ans+er 9A: is correct% >oss o$ con$identiait! is a
ma8or risk o$ an e-mai s!stem% )hus; ina.iit! to
encr!pt messa"es "oin" .et+een net+ork "ate+a!s
is a ma8or securit! issue% A "ate+a! is a means o$
connectin" other+ise incompati.e net+orks; nodes;
or de#ices% 2t per$orms this $unction .! con#ertin"
one set o$ communication protocos to another%
Accordin"!; e#en i$ a s!stems are secured; an
unsecured "ate+a! can .e a securit! e3posure%
Ans+er 9': is incorrect .ecause oss o$ critica te3t
+ithin messa"es is a ess serious concern than oss o$
con$identiait!%
Ans+er 9C: is incorrect .ecause ina.iit! o$ recei#in"
users to automatica! ackno+ed"e receipt o$
messa"es is a ess serious concern than oss o$
con$identiait!%
Ans+er 9(: is incorrect .ecause ina.iit! to keep
.ackup copies o$ messa"es is a ess serious concern
than oss o$ con$identiait!%
[,41] Source: C2A 11-6 222-61
Ans+er 9A: is incorrect .ecause B(2 is $or the
eectronic transmission o$ .usiness in$ormation and
eectronic mai; .ut it does not o$$er centra
repositories that store messa"es $or man! parties to
read%
Ans+er 9': is correct% 'uetin .oard s!stems
$unction as a centrai0ed in$ormation source and
messa"e s+itchin" s!stem $or a particuar interest
"roup% 6sers re#ie+ and ea#e messa"es $or other
users; and communicate +ith other users on the
s!stem at the same time%
Ans+er 9C: is incorrect .ecause; athou"h
$a3/modem so$t+are can store ima"es o$ $a3es
recei#ed; it does not meet the criterion o$ ease o$
access to in$ormation on a particuar topic%
Ans+er 9(: is incorrect .ecause a &'L is a
teecommunications s!stem that routes cas to
particuar e3tensions +ithin an or"ani0ation%
[,4,] Source: C2A 05-6 222-57
Ans+er 9A: is incorrect .ecause B(2 transmits
document data; not the actua document%
Ans+er 9': is correct% Bectronic data interchan"e is
the eectronic trans$er o$ documents .et+een
.usinesses% B(2 +as de#eoped to enhance
8ust-in-time 9K2): in#entor! mana"ement% Ad#anta"es
incude speed; reduction o$ cerica errors; and
eimination o$ repetiti#e cerica tasks and their costs%
2mpro#ed .usiness reationships resut .ecause o$ the
mutua .ene$its con$erred .! B(2% Accordin"!; some
or"ani0ations re7uire B(2%
Ans+er 9C: is incorrect .ecause ia.iit! $or
protection o$ a tradin" partner@s proprietar! .usiness
data is a ma8or risk that must .e addressed .! the
contro structure%
Ans+er 9(: is incorrect .ecause .ackup and
contin"enc! pannin" re7uirements are not diminished
.! use o$ B(2%
[,41] Source: C2A 05-1 222-18
Ans+er 9A: is correct% B(2 is the communication o$
eectronic documents direct! $rom a computer in one
entit! to a computer in another entit!% B(2 $or
.usiness documents .et+een unreated parties has
the potentia to increase the risk o$ unauthori0ed
third-part! access to s!stems .ecause more outsiders
+i ha#e access to interna s!stems%
Ans+er 9': is incorrect .ecause s!stematic
pro"rammin" errors are the resut o$ misspeci$ication
o$ re7uirements or ack o$ correspondence .et+een
speci$ications and pro"rams%
Ans+er 9C: is incorrect .ecause inade7uate
kno+ed"e .ases are a $unction o$ ack o$ care in
.uidin" them%
Ans+er 9(: is incorrect .ecause a .ene$it o$ B(2 is
to impro#e the e$$icienc! and e$$ecti#eness o$ s!stem
use%
[,44] Source: C2A 11-1 222-41
Ans+er 9A: is correct% 2$ the compan! ackno+ed"es
messa"es initiated e3terna!; the ae"ed sender
+oud ha#e the opportunit! to reco"ni0e that it had
not sent the messa"e and coud noti$! the compan! o$
the potentia $or"er!% )hen correcti#e action can .e
taken .! the compan!%
Ans+er 9': is incorrect .ecause permittin" on!
authori0ed empo!ees to ha#e access to transmission
$aciities contros $or unauthori0ed access to the
$aciities .ut +oud not detect $or"ed B(2 messa"es%
Ans+er 9C: is incorrect .ecause dea!in" action on
orders unti a second order is recei#ed $or the same
"oods de$eats the purpose o$ usin" B(2; name!;
rapid communication $oo+ed .! rapid response%
Ans+er 9(: is incorrect .ecause +ritin" a incomin"
messa"es to a +rite-once/read-man! de#ice is a
"ood practice; .ut it +i not detect $or"eries%
[,45] Source: C2A 11-6 222-5-
Ans+er 9A: is incorrect .ecause dedicated phone
ines are not a#aia.e to a"ents in the $ied%
Ans+er 9': is incorrect .ecause ca-.ack $eatures
are used to authenticate the user .ut do not other+ise
protect the transmitted data%
Ans+er 9C: is incorrect .ecause $re7uent chan"es o$
user 2(s and pass+ords are used to authenticate the
user .ut do not other+ise protect the transmitted
data%
Ans+er 9(: is correct% Bncr!ption o$ data is a
securit! procedure in +hich a pro"ram encodes data
prior to transmission and another pro"ram decodes
the data a$ter transmission% Bncodin" is important
+hen con$identia data that can .e eectronica!
monitored are transmitted .et+een "eo"raphica!
separated ocations%
[,46] Source: C2A 11-1 222-45
Ans+er 9A: is correct% 'e$ore sendin" or recei#in"
B(2 messa"es; a compan! shoud e3ecute a tradin"
partner a"reement +ith its customers and suppiers%
A parties shoud understand their responsi.iities; the
messa"es each +i initiate; ho+ the! +i interpret
messa"es; the means o$ authenticatin" and #eri$!in"
the competeness and accurac! o$ messa"es; the
moment +hen the contract .et+een the parties is
e$$ecti#e; the re7uired e#e o$ securit!; etc%
Ans+er 9': is incorrect .ecause the compan! ma!
intend to reduce in#entor! e#es; .ut that intention is
unreated to the timin" o$ its $irst B(2 messa"es%
Ans+er 9C: is incorrect .ecause the compan! ma!
+ant to demand or encoura"e a its customers and
suppiers to impement B(2 capa.iities; .ut that
re7uest is independent o$ sendin" and recei#in"
messa"es%
Ans+er 9(: is incorrect .ecause it is not possi.e to
e#auate the e$$ecti#eness o$ B(2 transmissions unti
a$ter the! occur%
[,47] Source: C2A 11-1 222-46
Ans+er 9A: is incorrect .ecause the compan! and its
customers ma! o.tain their B(2-reated so$t+are
$rom the same #endor .ut sti ha#e so$t+are
incompati.iit! pro.ems i$ the! do not s!nchroni0e
their instaation o$ updated #ersions%
Ans+er 9': is correct% B(2 entais the e3chan"e o$
common .usiness data con#erted into standard
messa"e $ormats% )hus; t+o crucia re7uirements are
that the participants a"ree on transaction $ormats and
that transation so$t+are .e de#eoped to con#ert
messa"es into a $orm understanda.e .! other
companies% )hus; i$ one compan! chan"es its
so$t+are; its tradin" partners must aso do so%
Ans+er 9C: is incorrect .ecause; as .usiness
re7uirements chan"e; it ma! not .e possi.e to use
the same so$t+are in the same +a!s inde$inite!%
Ans+er 9(: is incorrect .ecause; e#en i$ the
compan! and its customers each +rite their o+n
#ersions; s!nchroni0ation pro.ems +i arise $rom
updates%
[,48] Source: C2A 11-5 222-6,
Ans+er 9A: is incorrect .ecause GAAs norma!
pro#ide mai.o3 ser#ices; common communication
inter$aces; and o"s o$ transactions%
Ans+er 9': is incorrect .ecause GAAs norma!
pro#ide mai.o3 ser#ices; common communication
inter$aces; and o"s o$ transactions%
Ans+er 9C: is incorrect .ecause GAAs norma!
pro#ide mai.o3 ser#ices; common communication
inter$aces; and o"s o$ transactions%
Ans+er 9(: is correct% Companies must purchase
their o+n so$t+are to transate their data to a nationa
standard protoco $or B(2 purposes; either AAS2
L%1, in the 6%S% or B(2DAC) in Burope and most o$
the rest o$ the +ord% 5nce the data are in the
standard $ormat; the GAA handes a aspects o$ the
communication% GAAs are pri#ate! o+ned
teecommunications carriers that se capacit! to
outside users% Amon" other thin"s; a GAA pro#ides
a mai.o3 ser#ice permittin" B(2 messa"es to .e
sent; sorted; and hed unti needed in the recipient@s
computer s!stem%
[,4-] Source: C2A 05-6 222-5-
Ans+er 9A: is incorrect .ecause usin" a third-part!
ser#ice pro#ider does not re7uire encr!ption%
Ans+er 9': is incorrect .ecause usin" a third-part!
ser#ice pro#ider does not re7uire encr!ption%
Ans+er 9C: is incorrect .ecause use o$
pu.ic-s+itched data net+orks is not a re7uirement
o$ B(2%
Ans+er 9(: is correct% An auditor shoud re#ie+
tradin" partner a"reements and contracts +ith
third-part! ser#ice pro#iders% )hese documents
shoud contain necessar! causes and appropriate!
imit ia.iities% Moreo#er; e"a counse shoud ha#e
re#ie+ed the a"reements or contracts% An auditor
shoud aso determine +hether the third-part! ser#ice
pro#ider@s operations and contros ha#e .een
independent! re#ie+ed 9$or e3ampe; .! pu.ic
accountants:%
[,50] Source: C2A 11-1 222-4-
Ans+er 9A: is correct% 2$ the compan! "i#es the
suppier more in$ormation a.out use o$ the materias;
the suppier ma! .e a.e to pan its production more
e$$ecti#e!% 2t coud then reduce its in#entor! o$ the
materias and its in#entor! costs; thus permittin" it to
char"e a o+er price%
Ans+er 9': is incorrect .ecause the compan! coud
demand that the suppier reduce the price o$ the
materias; .ut the suppier coud then decine to
supp! them%
Ans+er 9C: is incorrect .ecause other suppiers ma!
aso char"e a hi"h price%
Ans+er 9(: is incorrect .ecause; i$ the specia
materias are needed in the primar! product ine; it is
unike! that the compan! +oud discontinue that ine
.e$ore in#esti"atin" aternati#es; e%"%; +orkin" +ith
the suppier to hep the suppier mana"e its in#entor!%
[,51] Source: C2A 11-1 222-50
Ans+er 9A: is incorrect .ecause a c!ce time o$ ,1
da!s does not incude reductions possi.e .! usin"
B(2 to eiminate mai time and suppier processin"
time%
Ans+er 9': is incorrect .ecause a c!ce time o$ 18
da!s does not incude reductions possi.e .! usin"
B(2 to eiminate suppier processin" time%
Ans+er 9C: is correct% )he $u impementation o$ an
B(2 s!stem +i eiminate the manu$acturer@s
preparation time $or purchase orders; the da!s in the
mai; and processin" .! the suppier% )he on! time
re7uired +i .e the 4 da!s $or ph!sica dei#er!% An
B(2 s!stem ao+s $or the computer-to-computer
e3chan"e o$ transaction documents such as purchase
orders; in#oices; and shippin" documents% 2t
eiminates the printin" and handin" o$ paper .! one
part! and the input o$ data .! the other%
Ans+er 9(: is incorrect .ecause the c!ce time
cannot .e reduced .eo+ the dei#er! time o$ 4 da!s
+ith impementation o$ B(2 aone% More e$$icient
transportation +oud .e re7uired%
[,5,] Source: C2A 05-6 222-64
Ans+er 9A: is incorrect .ecause unauthori0ed access
and acti#it! is a risk speci$ic to BD)%
Ans+er 9': is incorrect .ecause inaccurate
transaction processin" 9incudin" dupication: is a risk
speci$ic to BD)%
Ans+er 9C: is correct% BD) is a ser#ice pro#ided .!
$inancia institutions +ord+ide that is .ased on B(2
technoo"!% BD) transaction costs are o+er than $or
manua s!stems .ecause documents and human
inter#ention are eiminated $rom the transactions
process%
Ans+er 9(: is incorrect .ecause inade7uate .ackup
and reco#er! capa.iities is a risk speci$ic to BD)%
[,51] Source: C2A 11-6 222-61
Ans+er 9A: is incorrect .ecause improper chan"e
contro procedures is a risk common to a
in$ormation technoo"! en#ironments% )his risk is not
hi"her than the risk $or other s!stems%
Ans+er 9': is correct% 6nauthori0ed access to
mone! trans$er acti#ities or data is an inherent and
uni7ue risk o$ BD) s!stems% An unauthori0ed person
ma! attempt to read; ater; or deete in$ormation in
data $ies or to enter authori0ed $und trans$ers% *ence;
in the $inancia ser#ices industr!; protection o$
con$identia customer transactions is especia!
important% Moreo#er; unauthori0ed trans$ers su.8ect
a $inancia institution to a direct risk o$ serious oss%
Ans+er 9C: is incorrect .ecause insu$$icient onine
edit checks is a risk common to a in$ormation
technoo"! en#ironments% )his risk is not hi"her than
the risk $or other s!stems%
Ans+er 9(: is incorrect .ecause inade7uate .ackups
and disaster reco#er! procedures is a risk common
to a in$ormation technoo"! en#ironments% )his risk
is not hi"her than the risk $or other s!stems%
[,54] Source: CMA 1,8- 5-11
Ans+er 9A: is incorrect .ecause an interna header
a.e is not a hard+are contro%
Ans+er 9': is incorrect .ecause these are not
hard+are contros%
Ans+er 9C: is correct% *ard+are contros incude
parit! checks; echo checks; dua read-+rite heads;
dua circuitr!; dia"nostic routines; .oundar!
protection; interock; and a $ie protection rin"%
Ans+er 9(: is incorrect .ecause an interna header
a.e is not a hard+are contro%
[,55] Source: &u.isher
Ans+er 9A: is incorrect .ecause a packet $iterin"
s!stem e3amines each incomin" 2& packet%
Ans+er 9': is incorrect .ecause Mer.eros is
encr!ption and authentication so$t+are that uses (BS
encr!ption techni7ues%
Ans+er 9C: is correct% A pro3! ser#er maintains
copies o$ +e. pa"es to .e accessed .! speci$ied
users% 5utsiders are directed there; and more
important in$ormation is not a#aia.e $rom this access
point%
Ans+er 9(: is incorrect .ecause an authentication
s!stem #eri$ies a user@s identit! and is o$ten an
appication pro#ided .! a $ire+a s!stem; .ut it is not
a $ire+a s!stem itse$%
[,56] Source: &u.isher
Ans+er 9A: is incorrect .ecause a $ire+a cannot
ade7uate! protect a s!stem a"ainst computer
#iruses%
Ans+er 9': is correct% A $ire+a is a de#ice that
separates t+o net+orks and pre#ents passa"e o$
speci$ic t!pes o$ net+ork tra$$ic +hie maintainin" a
connection .et+een the net+orks% /enera!; an
2nternet $ire+a is desi"ned to protect a s!stem $rom
unauthenticated o"ins $rom outside users; athou"h it
ma! pro#ide se#era other $eatures as +e%
Ans+er 9C: is incorrect .ecause industria spies need
not eak in$ormation throu"h the $ire+a% A teephone
or $opp! disk are much more common means o$
sharin" con$identia in$ormation%
Ans+er 9(: is incorrect .ecause a $ire+a cannot
ade7uate! protect a"ainst a )ro8an horse 9a
pro"ram; such as a "ame; that appears $riend! .ut
that actua! contains appications destructi#e to the
computer s!stem: or an! other pro"ram that can .e
e3ecuted in the s!stem .! an interna user%
[,57] Source: C2A 05-1 22-17
Ans+er 9A: is correct% Arti$icia intei"ence and its
su.$ied; e3pert s!stems; ha#e .een identi$ied .! the
A2C&A Duture 2ssues Committee as one o$ the ma8or
issues the accountin" pro$ession +i $ace in the $uture%
B3pert s!stems attempt to permit a computer to think
and make decisions in a human +a!% An e3pert
s!stem is an interacti#e s!stem that asks a series o$
7uestions and uses kno+ed"e "ained $rom a human
e3pert to ana!0e ans+ers and come to a decision;
that is; to e3ercise 8ud"ment% )he! +ere ori"ina!
de#eoped to make decisions in areas that did not
ha#e enou"h human e3perts to make decisions% Some
o$ the eariest e3pert s!stems +ere used .! doctors
to dia"nose diseases%
Ans+er 9': is incorrect .ecause e3pert s!stems do
not re7uire outside consutants%
Ans+er 9C: is incorrect .ecause hard+are does not
make 8ud"ment decisions%
Ans+er 9(: is incorrect .ecause automation o$
routine tasks is not the purpose o$ e3pert s!stems%
[,58] Source: C2A 11-6 222-68
Ans+er 9A: is incorrect .ecause e3pert s!stems
codi$! and app! e3istin" kno+ed"e; .ut the! do not
create kno+ed"e that is ackin"%
Ans+er 9': is correct% B3pert s!stems ao+ e#en
sma companies to per$orm acti#ities and pro#ide
ser#ices pre#ious! on! a#aia.e $rom ar"er $irms%
)he use o$ e3pert s!stems has heped to impro#e the
7uait! o$ customer ser#ice in appications such as
maintenance and scheduin" .! automatin" them and
makin" them eas! to per$orm%
Ans+er 9C: is incorrect .ecause e3pert s!stems do
.est in automatin" o+er-e#e cerica $unctions%
Ans+er 9(: is incorrect .ecause e3pert s!stems
concern pro.ems +ith reati#e! $e+ possi.e
outcomes that are a kno+n in ad#ance%
[,5-] Source: C2A 11-4 222-41
Ans+er 9A: is incorrect .ecause a"orithms are
de$ined procedures used in t!pica computer
pro"rams%
Ans+er 9': is incorrect .ecause deterministic
procedures are procedures used in computer
pro"rams that permit no uncertaint! in outcomes%
Ans+er 9C: is correct% Mno+ed"e-.ased 9e3pert:
s!stems contain a kno+ed"e .ase $or a imited
domain o$ human e3pertise and in$erence procedures
$or the soution o$ pro.ems% )he! use s!m.oic
processin" .ased on heuristics rather than a"orithms%
A heuristic procedure is an e3porator!
pro.em-so#in" techni7ue that uses se$-education
methods; e%"%; the e#auation o$ $eed.ack; to impro#e
per$ormance% )hese s!stems are o$ten #er!
interacti#e and pro#ide e3panations o$ their
pro.em-so#in" .eha#ior%
Ans+er 9(: is incorrect .ecause simuations are
computer pro"rams that permit e3perimentation +ith
o"ica and mathematica modes%
[,60] Source: C2A 11-1 222-56
Ans+er 9A: is incorrect .ecause traditiona
pro"rams; e%"%; in C5'5>; ha#e se7uentia contro
structuresF e3pert s!stems do not%
Ans+er 9': is incorrect .ecause traditiona pro"rams;
not e3pert s!stems; ha#e distinct input/output
#aria.es%
Ans+er 9C: is correct% An e3pert s!stem reies on a
computer@s a.iit! to make decisions in a human +a!%
)here are si3 components to the e3pert s!stem:
kno+ed"e .ase; domain data.ase; data.ase
mana"ement s!stem; in$erence en"ine; user inter$ace;
and kno+ed"e ac7uisition $aciit!% )he kno+ed"e
.ase contains the rues used +hen makin" decisions%
Ans+er 9(: is incorrect .ecause traditiona
pro"rams; not e3pert s!stems; ha#e passi#e data
eements%
[,61] Source: C2A 11-6 222-6-
Ans+er 9A: is incorrect .ecause assi"nin" airport
"ates to arri#in" airine $i"hts re7uires an e3pert
s!stem that uses precise data $or 7uick and consistent
decisions%
Ans+er 9': is incorrect .ecause neura net+orks
pro#ide the technoo"! to undertake sophisticated
$orecastin" and ana!sis% )he! emuate the processin"
patterns o$ the .rain and there$ore can earn $rom
e3perience%
Ans+er 9C: is correct% Du00! o"ic is a superset o$
con#entiona 9'ooean: o"ic that has .een e3tended
to hande the concept o$ partia truth% 'ecause the!
use nonspeci$ic terms 9mem.ership $unctions:
characteri0ed .! +e-de$ined imprecision; $u00! o"ic
s!stems can create rues to address pro.ems +ith
man! soutions% Du00! o"ic can .e used +hen #aues
are appro3imate or su.8ect and data are incompete
or am.i"uous% )hese s!stems ha#e .een appied
success$u! to appications such as #entiatin"
e3press+a! tunnes; .ackin" a tractor-traier into a
parkin" space; reducin" po+er usa"e in an air
conditioner; seectin" companies $or .usiness
com.inations; or detectin" $raud in medica insurance
caims%
Ans+er 9(: is incorrect .ecause dia"nosin" pro.ems
+ith computer hard+are re7uires an e3pert s!stem%
[,6,] Source: CMA Samp H%4-10
Ans+er 9A: is incorrect .ecause competeness errors
+i .e detected% )he sum +i .e di$$erent i$ such
errors occur%
Ans+er 9': is incorrect .ecause transcription errors
+i .e detected% )he sum +i .e di$$erent i$ such
errors occur%
Ans+er 9C: is correct% Se$-checkin" di"its ma! .e
used to detect incorrect identi$ication num.ers% )he
di"it is "enerated .! app!in" an a"orithm to the 2(
num.er% (urin" the input process; the check di"it is
recomputed .! app!in" the same a"orithm to the
code actua! entered% 2$ the check di"it is mere! a
sum; transposition errors +i not .e detected
.ecause the sum +i .e una$$ected%
Ans+er 9(: is incorrect .ecause #aidit! errors +i
.e detected% )he sum +i .e di$$erent i$ such errors
occur%
[,61] Source: CMA Samp H4-11
Ans+er 9A: is incorrect .ecause du.ious transactions
can .e immediate! identi$ied and reported to the
auditor 9rather than the user: $or re#ie+ and
in#esti"ation; +ithout +aitin" $or the schedued audit%
Ans+er 9': is incorrect .ecause em.edded audit
modues and the ike compensate $or the oss o$ the
traditiona paper audit trai%
Ans+er 9C: is incorrect .ecause du.ious transactions
can .e immediate! identi$ied and reported to the
auditor 9rather than the user: $or re#ie+ and
in#esti"ation; +ithout +aitin" $or the schedued audit%
Ans+er 9(: is correct% )he primar! use o$
"enerai0ed audit so$t+are 9/AS: is to seect and
summari0e a cient@s records $or additiona testin"%
)hese packa"es permit the auditor to audit throu"h
the computerF to e3tract; compare; ana!0e; and
summari0e dataF and to "enerate output $or use in the
audit% )he! ao+ the auditor to e3poit the computer
to e3amine man! more records than other+ise
possi.e +ith $ar "reater speed and accurac!% *ence;
/AS $aciitates ana!sis o$ a sources o$ potentia
error% *o+e#er; concurrent auditin" techni7ues are
not incuded .ecause the! must .e incorporated into
the cient@s s!stems% Dor e3ampe; em.edded audit
data coection is a transaction seection approach
incorporated +ithin the re"uar production pro"rams
to routine! e3tract transactions meetin" certain
criteria $or $urther testin"% 2n e$$ect; it pro#ides a
+indo+ throu"h +hich the auditor can access the
process%
[,64] Source: C&A 11-5 D-11
Ans+er 9A: is incorrect .ecause the ease is a capita
ease i$ the essee has the ri"ht to su.stantia! a o$
the remainin" use o$ the propert!% )rans$er .! the
essee o$ o+nership risks is not characteristic o$ a
capita ease%
Ans+er 9': is correct% 2n a sae-ease.ack
transaction; i$ the ease 7uai$ies as a capita ease; the
"ain or oss on the sae is norma! de$erred and
amorti0ed .! the seer-essee in proportion to the
amorti0ation o$ the eased asset% <etention o$
su.stantia! a the remainin" use o$ the propert! is a
characteristic o$ a capita ease% *o+e#er; the ease is
not a capita ease i$ it trans$ers su.stantia! a the
risks o$ o+nership%
Ans+er 9C: is incorrect .ecause the ease is a capita
ease i$ the essee has the ri"ht to su.stantia! a o$
the remainin" use o$ the propert!% )rans$er .! the
essee o$ o+nership risks is not characteristic o$ a
capita ease%
Ans+er 9(: is incorrect .ecause the ease is a capita
ease i$ the essee has the ri"ht to su.stantia! a o$
the remainin" use o$ the propert!% )rans$er .! the
essee o$ o+nership risks is not characteristic o$ a
capita ease%

Sponsor Documents

Or use your account on DocShare.tips

Hide

Forgot your password?

Or register your new account on DocShare.tips

Hide

Lost your password? Please enter your email address. You will receive a link to create a new password.

Back to log-in

Close