1. The word Computer means to:
Ans: Calculate
2. Computer speed is measured in:
Ans: Mega Hertz or Giga Hertz
3.”Modem” is an example of which type of computer device?
Ans: Communication Device
4. Who is known as “Father of Computer”?
Ans: Charles Babbage
5. Combination of both analog and digital computer is called:
Ans: Hybrid Computer
6. —–is copyrighted software that is available free of cost for limited time period.
Ans: Shareware Software
7. Freeware software is copyrighted software that is available for free of cost for—–.
Ans: Unlimited Time Period
8. Spreadsheet software (excel) is software for:
Ans: Calculations
9. F T P stands for:
Ans: File Transfer Protocol
10. CPU is located on:
Ans: Motherboard
11. Bit stands for:
Ans: Binary Digit
12. —–is very fast memory and designed to speed up the transfer of data and instructions.
Ans: Cache Memory
13. The devices are connected together by communication channel called–?
Ans: Bus
14. USB stands for:
Ans: Universal Serial Bus
15. F1 key is used to:
Ans: Get help in windows
16. Caps Lock key is which type of key?
Ans: Toggle Key
17. CTRL+O is used to:
Ans: Open a File
18. Which Short key is used to close a file or program?
Ans: ALT+F4
19. Track Ball is which type of Device?
Ans: Pointing Device
20. DSLR stands for:
Ans: Digital Single Lens Reflex
