71. What type of device is a computer mouse ?

1. 1. Storage

   
   
   

   2. Output

   
   
   

   3. Input

   
   
   

   4. Input / Output

   
   
   

   5. Software

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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72. ..........devices convert human - under standable data and programs into a form that the computer can process.

1. 1. Printing

   
   
   

   2. Output

   
   
   

   3. Solid state

   
   
   

   4. Monitor

   
   
   

   5. Input

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   NA

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73. A joystick is primarily used to / for .........

1. 1. control sound on the screen

   
   
   

   2. computer gaming

   
   
   

   3. enter text

   
   
   

   4. draw pictures

   
   
   

   5. print text

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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74. Line printer speed is specified in terms of

1. 1. LPM (Lines per minute)

   
   
   

   2. CPM (Characters per minute)

   
   
   

   3. DPM

   
   
   

   4. Any of the above

   
   
   

   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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75. The example of non-impact printers are

1. 1. Laser-Dot matrix

   
   
   

   2. Inkjet-Laser

   
   
   

   3. Inkjet-Dot matrix

   
   
   

   4. Dot matrix

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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