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?
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?
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?
Answer: 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?
28. ‘Laser’, ‘Dot Matrix’ and ‘Inkjet’ are types of which output computer device?
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.
37. The first computer was programmed using
Ans: Machine Language
38. what is the extension of windows computer applications?
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