Top 50 Basic Computer MCQs Most Repeated Questions and Answers

1. Unauthorized access of other user’s personal data is known as:

2. ……………. directs and manage different computer hardware components operations and controls them:

3. In computer memory units one nibble is equal to:

4. Choose the full form of Email:

5. Which technology was used in the first generation of computers?

6. Choose the system software from the following options:

7. Choose the full form of WWW from the given options:

8. The main purpose of a computer is to:

9. A program which protects PCs and removes malware is known as:

10. The computer directly understands only:

11. Choose the secondary storage device:

12. Latest generation of computer uses which kind of technology:

13. Choose the smallest font size available in Microsoft word 2016:

14. Choose the volatile and temporary memory of the computer:

15. Which of the following network is confined to a small area such as within a building or within a city?

16. A computer cannot boot without…………….:

17. By default in Microsoft Excel 2016 how many sheet tabs are available?

18. Which of the following is the main memory of the computer?

19. Choose the correct full form of LAN:

20. Another name of Junk Email is:

21. Which symbol is used to identify the decision process in a flow chart diagram?

22. Which of the following is the most powerful computer which provides services to other computers connected with it?

23. Choose the parts of the central processing unit (CPU)?

24. Who gave us the idea that a program can be stored in an electronic memory?

25. Choose the modern files system used in MS Windows:

26. Choose the input device from the following options:

27. Which part of the CPU performs mathematical operations such as addition, subtraction, and multiplication?

28. Choose the correct cell range format from A1 to G5:

29. Choose the correct full form of ALU:

30. Choose the software which is used to open and send emails:

31. Window OS is a product of which company:

32. Who has been given the title of “Father of Computer”?

33. In Spreadsheet software, every formula is started by:

34. Choose the main unit of the computer from the following options:

35. Main component of fifth-generation computer is:

36. Which of the following option does not contain an output device?

37. When you turn on your computer the CPU seek first instructions from the ………… memory to start the system:

38. What kind of operations is performed by a personal computer?

39. …………….address contains column letter and row number in Microsoft Excel 2016:

40. Set of instruction given to an electronic machine for a specific task is known as:

41. Choose the correct definition of Internet:

42. Which component of the computer is responsible for performing arithmetic and logic operations?

43. Physical parts of the computer that we can see and are called:

44. Which of the following is non-volatile memory?

45. Which application software is used to access webpages and websites on the Internet?

46. After processing input computer gives us some useful information called:

47. Text, pictures or signatures that appear behind the document are known as:

48. Choose the full form of RAM:

49. In MS Word ………………….. is an additional margin given to a page to compensate the part of the paper which is hidden by the binding process:

50. Computer literacy day in the world is celebrated on: