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


2. Facebook was launched in? Ans. 2004


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


4. The file extension DILL 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 Query 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 Web pages 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. Hard copy


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