16. It uses pictures (called icons) and menus displayed on the screen to send commands to the computer system.

1. 1. Command-based user interface

   
   
   

   2. GUI

   
   
   

   3. System Utility

   
   
   

   4. API

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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17. Generally, you access the recycle bin through an icon located

1. 1. on the desktop

   
   
   

   2. on the hard drive

   
   
   

   3. on the shortcut menu

   
   
   

   4. in the properties dialog box

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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18. Which of the following is appropriate method to shutdown computer ?

1. 1. Click 'Start' then select 'Shut down'

   
   
   

   2. Click 'Start' then select 'Restart'

   
   
   

   3. Click 'Start' then switch user

   
   
   

   4. Switch off monitor

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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19. File extensions are used in order to

1. 1. name the file

   
   
   

   2. ensure the file name is not lost

   
   
   

   3. identify the file

   
   
   

   4. identify the file type

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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20. To shrink a window to an icon,

1. 1. open a group window

   
   
   

   2. minimize a window

   
   
   

   3. maximize a window

   
   
   

   4. restore a window

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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