Computer GK Question and answers
1. Which application software allows us to surf the internet?
Ans: Web Browsers
Google Chrome, Mozilla Firefox, Edge, and Safari are the most popular web browsers.
2. What is the full form of WWW?
Ans: World Wide Web
3. Which device is used to take print on paper?
Ans: Printer
The printer is used to take print on paper.
4. Who is called the father of the computer?
Ans: Charles Babbage is known as the father of the computer.
5. Deleted files and folders are temporarily stored in which folder?
Ans: Recycle Bin folder.
6. What is the full form of the URL?
Ans: Uniform Resource Locator
7. Which is the part of the computer system that one can physically touch?
Ans: Hardware
8. Which kind of software protects computers from viruses?
Ans: Antivirus software
Antivirus Software protects our computers from computer viruses. Quick heal and Avast are the most popular antivirus software.
9. What is the function of the mouse on a computer?
Ans: A mouse is used to move the pointer on the computer screen.
10. Which is the longest key on the computer keyboard?
Ans: Spacebar is the longest key on the keyboard.
11. What is the full form of RAM?
Ans: Random Access Memory
12. What is the full form of ROM?
Ans: Read-only Memory
13. What do you call a portable computer?
Ans: Laptop Computer
14. What is the full form of OCR?
Ans: Optical Character Recognition
15. What is the function of the F5 Key?
Ans: Refresh a Web Page
16. What is the full form of DOS?
Ans: Disk Operating System
17. What is the full form of LAN?
Ans: Local Area Network.
18. Which types of Software are MS Excel, MS PowerPoint, and MS Word?
Ans: Application Software
19. Which Computer Memory Stores Data “Temporarily”?
Ans: Random Access Memory
20. Which Computer Memory Stores data “Permanently”?
Ans: Hard Drive or Solid-State Drive (SSD)
21. Who is known as the Human-Computer of India?
Ans: Shakuntala Devi known as Human Computer.
22. When is World Computer Literacy Day?
Ans: 2 December
23. Who Invented WWW (World Wide Web)?
Ans: Sir Tim Berners-Lee (1989)
Sir Tim Lee invented WWW in 1989.
24. What does BIOS stand for?
Ans: Basic Input/Output System
25. Who designed the QWERTY Keyboard?
Ans: Christopher Latham Sholes
26. Which Supercomputer was developed in India?
Ans: PARAM 8000
27. Which output device is used to display information in visual pictorial form?
Ans: Monitor.
28. ‘Laser’, ‘Dot Matrix’ and ‘Inkjet’ are types of which output computer device?
Ans: Printer.
29. In what type of application we can add slides, text, images, graphics, and videos?
Ans: Presentation software.
30. What application programs are used to organize, store, and modify data in computers?
Ans: Database Management Systems.
31. The printed output from a computer is called?
Ans: Hard Copy
32. Which device is required for the Internet Connection?
Ans: Modem is required for the Internet Connection.
33. What is the full form of ALU?
Ans: Arithmetic Logic Unit
34. What is the full form of VGA?
Ans: Video Graphics Array
35. What is the full form of WAN?
Ans: Wide Area Network
36. The First page of the Website is termed as.
Ans: Homepage
37. The first computer was programmed using
Ans: Machine Language
38. What is the extension of windows computer applications?
Ans: exe
39. What are Internet Cookies and What do they do?
Ans: Cookies store information about the user’s web activity
40. Which language is used by the computer for processing data?
Ans: Binary Language
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