1. The file linked with an e-mail sent to the receiver is called ________________

2. ..................... can be used to permanently delete a file or folder?

3. ___ are graphical objects that represent applications.

4. We can change the name of a file using____ process.

5. Which of the following is not an operating system?

6. ............................... is not a programming language.

7. Date and time are available on the desktop on .......................................

8. ........................... key can be pressed to close a dialog box.

9. Which is an input device?

10. Text editor' in Microsoft Windows is ...........................................

11. Which is the latest version of Windows ?

12. ..................... is a group of files or subfolders.

13. .......................... can be used to close an application window.

14. On double-clicknig a file on desktop, it will open up in the ________.

15. ........................................ is an output device.

16. Windows explorer is ...................................................

17. File extension is used to ..................................................

18. When we move a file to the Recycle Bin, it is deleted permanently from computer.

19. Windows is an  ________ developed by Microsoft.

20. Which one is used for making presentation file from Microsoft Office package?