1. Shortcut to paste a file/folder is ...........................................

2. Windows 7, Windows 8 and Windows 10 are known as ........................................

3. Applications and documents are represented on the desktop by_____.

4. Small arrow or blinking symbol is called  _____

5. Side bar in a that shows an arrow on both ends and a box in the middle and  we can use our mouse to move the page up or down is ...............................

6. Shortcut key to open desktop is ...........................................................

7. .......................... is the rectangular area to display information and running program.

8. Default extension of Paint Brush file in Windows 10 is ..................................................................

9. ........................... prevents viruses.

10. ____ key is used to open start menu.

11. ................................ gives us information about used and free space available in a computer?

12. Shortcut key to switch between open apps is .................................

13. _____ and _____ keys can be used along with other keys for shortcuts and other functions.

14. ____ is called hard copy.

15. Whatever we put put into the computer is called ....................................................

16. The extension of  Notepad file is .................................

17. To shrink a window to an icon______.

18. MS Word is a ..................................... software.

19. ...................... can be used to change settings for Windows.

20. Define a File ?