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Adamjee Coaching Centre Preparation Paper for Computer Studies IX

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Adamjee Coaching Center Preparation Paper Computer Studies 

Class IX 

Short Question / Answer Q No.1:

Define Dual Purpose Devices with example?

QNo.2:

What is Main Memory / Primary Memory and describe its types?

QNo.3:

Describe Ports and its type?

QNo.4:

How can you change the wallpaper on the desktop?

QNo.5:

Define Virus and Antivirus with Example?

QNo.6:

Define Monitor and state its type?

QNo.7:

Define Programming Language and its types?

QNo.8:

Describe the ages of Computer?

QNo.9:

What is wild Card Character?

QNo.10:

Define Keyboard and also name its division?

QNo.11:

Define the function of Control Panel?

QNo.12:

Define Bus and explain its types?

QNo.13:

Definition: (a)Backing Storage Device (b)Computer (c)Recycle bin (d)Icon (e)Taskbar (f)My Document (g)windows Explorer (h)My Computer (i)Operating System

QNo.14:

(j)Language Translator (k)Printer (l)Desktop Difference Between: (a)SRAM & DRAM (b)Analog & Digital Computer Computer (c)Hard copy copy & Soft Copy (d)Hardware (d)Hard ware & Software (e)General Purpose & Special Purp Purpose ose Software (f)Input & Output Output Device (g)Dos & Windows (h)Complier Interpreter (i)Mouse & Track Track Ball (j)SOP & POS (k)Impact & Non Impact Printer Long Question / Answer

Q No.1:

Draw Generation Table.

Q No.2:

Define CPU and with diagram and describe all major types?

Q No.3:

What are the Laws of Boolean Algebra? Explain all operators with the Truth Table?

Q No.4:

Define De Morgan's theorem and Prove all Laws.

Q No.5:

Define Number system explain all its type?

Q No.6:

State the type of computer according to size.

Q No.7:

What is data? Define the various types of data?

Q No.8:

What is karnaugh map? How is it use for simplification for Boolean expression?

Q No.9:

Write a Short Note: (a)Floppy Disk (b)Hard disk (c)Magnetic tape

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