Practice Computer Questions – Set 4

1. Which of the following is part of the system unit?
(1) Keyboard
(2) Floppy disks

(3) Monitor
(4) Memory
(5) CD

2. Specialized programs that allow particular input or output devices to communicate with the rest of the computer system are called ____.
(1) operating systems
(2) utilities
(3) device drivers
(4) language translators
(5) Connectors

3. The primary purpose of software is to turn data into:
(1) Websites
(2) graphs
(3) programs
(4) objects
(5) information

4. The _____________ enables you to simultaneously keep multiple web pages open in one browser window.
(1) Tab bar
(2) pop-up helper
(3) Tab row
(4) Address bar
(5) None of these

5. Information is?
(1) Summarization process of data
(2) Data Information
(3) Textual form of data
(4) Facts and figures
(5) None of these

6. Total memory of system can be known using?
(1) DIR commands
(2) MEM commands
(3) Warm boot
(4) TOT MEM commands
(5) None of these

7. The first graphical web browser are?
(1) Gopher
(2) WAIS
(3) CERN
(4) Mosaic
(5) None of these

8. Which of the following is correct?
(1) POWER(2^3)
(2) POWER(2,3
(3) POWER(2#3)
(4) POWER(2*3)
(5) None of these

9. What what is the default font in MS Word?
(1) Gothic Bold
(2) MV Biol
(3) Times new roman
(4) Arial
(5) None of these

10. ………………is the process of carrying out commands.
(1) Fetching
(2) Storing
(3) Executing
(4) Decoding
(5) None of these

11. Latest Entry Level Desktop  PC  have  at least more than —— of RAM.
(1) 100bit
(2) 100Byte
(3) 100KB
(4) 100 MB
(5) None of these

12. ———- Bar is located at top of WordPad / Notepad /MS Word window.
(1) Title
(2) Menu
(3) Tool
(4) Format
(5) None of these

13. What is the decimal from of 3b4?
(1) 846
(2) 848
(3) 946
(4) 948
(5) None of these

14. The ———- button on the quick access toolbar allow you to cancel your recent commands or action.
(1) Search
(2) Cut
(3) Document
(4) Undo
(5) None of these

15. What type of virus use computer hosts to reproduces it?
(1) Time bomb
(2) worm
(3) Melissa virus
(4) Macro virus
(5) None of these

16. ———- is a signaling method that handles a relatively wide range of frequencies.
(1) Broadband
(2) DLF
(3) Dial-up
(4) both 1& 3
(5) None of these

17. Block on buffer caches are used:
(1) to handle interrupts
(2) to increase capacity of main memory
(3) to improve disk performance
(4)to speed up main memory read operation
(5) None of these

18. The term — designate equipment that might be added  to a computer system to enhance. Its functionality.
(1) Digital device
(2) system add
(3) Disk pack
(4) Peripheral device
(5) None of these

19. A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user.
(1) READ ONLY
(2) Memory only
(3) Run only
(4) WRITES ONLY
(5) None of these

20. A device designed to read information encoded onto a small plastic card is .
(1) light pen
(2) pun chard  card
(3) magnetic  tape
(4) magnetic
(5) badge reader