Basic Computer Knowledge For Tests

 

Basic  Computer Knowledge For  Tests

 

1. The length of IP address is? Ans. 32 bits

 

2. Facebook was launched in? Ans. 2004

 

3. The docx file contains? Ans: MS Office Word

 

4. The file extension DLL stands for? Ans. Dynamic Link Library

 

5. The extension of a MS Access Database is? Ans. mdb.

 

6. The key combination used to permanently delete a file from Windows computer? Ans. Shift + delete

 

7. Shortcut Key to open a new document is? Ans. Ctrl + N

 

8. Data is permanently stored in? Ans. Hard Disk

 

9. What are the steps to upgrade a 32-bit version to a 64-bit version of Windows? Ans. It cannot be upgraded

 

10. To change a lowercase letter to uppercase and uppercase letter to lowercase select? Ans. Sentence Case

 

11. CSS stands for: Ans. Cascading Style Sheets

 

12. The general format of the URL is as follows: Ans. type: // Address /path /

 

13. The computer abbreviation “OS” stands for: Ans. Operating System

 

14. The shortcut key to delete a file without sending to recycle Bin is: Ans. Shift + Del

 

15. How many versions of Windows 8 for PC have been released? Ans. 3 versions

 

16. A group of 8 bits is called: Ans. Byte

 

17. To subscript a text, shortcut key is: Ans. Ctrl + <

 

18. The file extension .jsp stands for: Ans. Java Server Page

 

19. What is the full form of WWW? Ans. World Wide Web

 

20. The microphone converts the sound into: Ans. Electrical Signals

 

21. A device which connects multiple nodes to the network is: Ans. A hub

 

22. Windows 7 was released in which year?

 

23. What is Windows XP? Ans. An operating system

 

24. ATM stands for: Ans. Automated Teller Machine

 

25. Which one of these is used to find information on World Wide Web? Ans. Search Engine

 

26. “.gif” is an extension of which type of file? Ans. Image

 

27. Who is the founder of IBM Company? Ans. Thomas J. Watson

 

28. Volatile Memory is: Ans. Ram

 

29. When you delete an object, Windows XP sends it to: Ans. Recycle Bin

 

30. A folder in windows c can’t be made with the name: Ans. Con/Com1/Com2/Com3

 

31. Copying a software without purchasing it is ___ . Ans. Software Piracy

 

32. Ctrl + F2 shortcut is used for:

 

33. What is the use of Firewall in a computer? Ans. For security

 

34. What is the full form of ISO? Ans. International Standard Organization

 

35. A network that covers large area, city, country and World is called: Ans. WAN

36. The transfer of data from one place to another is called: Ans. Data Communication

 

37. Green wavy lines under text indicate? Ans. Grammatical Mistake

 

38. SQL is a 👎 : Ans. Structured Language

 

39. Windows 8 was released in which year? Ans. 2011

 

40. Which one is an Operating System? Ans. Windows Vista

 

41. A Terabyte represents about: Ans. 1 trillion bytes

 

42. The file extension PNG stands for: Ans. Portable Network Graphic File

 

43. The card which is used for internet: Ans. Modem Card

 

44. In Windows 10, what is the shortcut key to Open programs that are pinned to task bar? Ans. Windows + [1][2][3][…]

 

45. What is meaning of .mng? Ans. Multiple Network Graphic

 

46. Windows 7 is preceded by which version of the windows? Ans. Windows Vista

 

47. What is the name of new built-in browser includes in Windows 10? Ans. Super Internet Explorer Pro

 

48. Analog signal is measured in: Ans. Volts

 

49. In Windows 7, what is the shortcut key for creating a New Folder? Ans:Ctrl + Shift + N

 

50. What is the full form of TCP? Ans. Transmission Control Protocol

 

51. Arithmetic Logic Unit (ALU) can do: Ans. Logical Operation, Mathematical Operation

 

52. The total number of function keys in a computer keyboard are: Ans. 12

 

53. A bit can be ___ . Ans. 1 or 0

 

54. Which of the following protocol is used to access Webpages on World Wide Web? Ans. HTTP

 

55. Which of the following option is not true for FORTRAN? Ans. Translation

 

56. A network that covers small geographic area or single or group of buildings is called: Ans. LAN

 

57. Which one of the following is Internet Protocol? Ans. TCP/IP

 

58. The upper most bar showing the name of the application is called: Ans. Title Bar

 

59. Which of the following is the founder of Facebook? Ans. Mark Zuckerberg

 

60. Shortcut for Save as command is: Ans. F12

 

61. By default, the bar located at the bottom of the desktop is: Ans. Taskbar

 

62. What is the full form of Wi-Fi? Ans. Wireless Fidelity

 

63. The output of the printer is known as: Ans. Hard Copy

 

64. Which of the following is an email client? Ans. Yahoo

 

65. Laser beam technology is used in one of the following: Ans. Optical Disks

 

66. All the files deleted from computer are stored in ____. Ans. Recycle Bin

 

67. What is the full form of PDF? Ans. Portable Document Format

 

68. The Google IPO was done in: Ans. 2004

 

69. Shortcut Key to center a Paragraph is: Ans. Ctrl + E

 

70. A Search Engine is: Ans. A website that look through databases for matching criteria

 

71. Windows 10 was launched in which year? Ans. 2015

 

72. Printer is an example of: Ans. Hardcopy

 

73. Who invented the Qwerty Keyboard? Ans: Christopher Latham Sho