MS
Content
1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 2 Part 1 1)
C D B C A B B D C C
a. Computer: A machine that can receive and store information and change or process it. b. Information: Knowledge that is communicated c. Data : The representation of information in a formalized manner suitable for communication, interpretation and processing 2) Input Devices Two input devices such as keyboard, mouse, Scanner etc… Output Devices Two output devices such as printer, monitor, speaker etc… Storage Devices Two storage devices such as hard disk, floppy disk, RAM etc… Processing Devices Two processing devices such as CPU, Sound card, VGA card Part 2 1) Computer Tasks a. Input b. Storage c. Processing d. Output • • • • 2) It accepts the information from the user. This is called input. It stored the information until it is ready for use. Memory chips use to hold information until it is needed. It processes the information by using its brain called Central Processing Unit (CPU), It then returns the processed information to the user. This is called output.
a. No, we can’t clear the virus in a CD by using anti virus programs, because the CD ROM is a Read Only Memory b. Yes, If we copy the content of that CD into the computer virus also can copy and attack to our programs. 3. Part 1 1) a. Back Button, we can use that button to go back to the previously accessed folder b. Up button, we can use this button to go to the upper level of that folder hierarchy 2) Both Keys can use to delete a character a. We can use Back Sparse key to delete a character before the cursor b. We can use Delete key to delete a character next to the cursor 3) a. Right click on the file and select Rename b. Select file and press F2 from keyboard c. Select the file and click on the file name Part 2 1) Administrator use has full access to the computer like install & uninstall programs, manage other user account etc… but limited user has limited access to the computer like use programs, and access his own documents. 2) Log Off closes all the open programs but User switching doesn’t close any working program. a. Login as any user, Open program, Log off and Log in as the same user but the previously opened program is not there b. Use switch user instead of Log off login to the other account and again switch back to the previous account, the program you previously opened is still running there. 3) a. i. Monitor the farm using camera System ii. Create a system to pour water to the farm iii. Can automate the machines and control through internet iv. Can use web site to sell the product. b. i. Network and Internet ii. Electronics iii. Security camera system.
C D B C A B B D C C
a. Computer: A machine that can receive and store information and change or process it. b. Information: Knowledge that is communicated c. Data : The representation of information in a formalized manner suitable for communication, interpretation and processing 2) Input Devices Two input devices such as keyboard, mouse, Scanner etc… Output Devices Two output devices such as printer, monitor, speaker etc… Storage Devices Two storage devices such as hard disk, floppy disk, RAM etc… Processing Devices Two processing devices such as CPU, Sound card, VGA card Part 2 1) Computer Tasks a. Input b. Storage c. Processing d. Output • • • • 2) It accepts the information from the user. This is called input. It stored the information until it is ready for use. Memory chips use to hold information until it is needed. It processes the information by using its brain called Central Processing Unit (CPU), It then returns the processed information to the user. This is called output.
a. No, we can’t clear the virus in a CD by using anti virus programs, because the CD ROM is a Read Only Memory b. Yes, If we copy the content of that CD into the computer virus also can copy and attack to our programs. 3. Part 1 1) a. Back Button, we can use that button to go back to the previously accessed folder b. Up button, we can use this button to go to the upper level of that folder hierarchy 2) Both Keys can use to delete a character a. We can use Back Sparse key to delete a character before the cursor b. We can use Delete key to delete a character next to the cursor 3) a. Right click on the file and select Rename b. Select file and press F2 from keyboard c. Select the file and click on the file name Part 2 1) Administrator use has full access to the computer like install & uninstall programs, manage other user account etc… but limited user has limited access to the computer like use programs, and access his own documents. 2) Log Off closes all the open programs but User switching doesn’t close any working program. a. Login as any user, Open program, Log off and Log in as the same user but the previously opened program is not there b. Use switch user instead of Log off login to the other account and again switch back to the previous account, the program you previously opened is still running there. 3) a. i. Monitor the farm using camera System ii. Create a system to pour water to the farm iii. Can automate the machines and control through internet iv. Can use web site to sell the product. b. i. Network and Internet ii. Electronics iii. Security camera system.
