16. What type of devices are computer speakers or headphones ?

1. 1. Input

   
   
   

   2. Input / Output

   
   
   

   3. Software

   
   
   

   4. Storage

   
   
   

   5. Output

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   NA

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17. A ....... is used to read handwritten or printed text to make a digital image that is stored in memory.

1. 1. printer

   
   
   

   2. laser beam

   
   
   

   3. scanner

   
   
   

   4. touchpad

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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18. The .......... may also be called the screen or monitor.

1. 1. printer

   
   
   

   2. scanner

   
   
   

   3. hard disk

   
   
   

   4. display

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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19. The transfer of data from a CPU to peripheral devices of computer is achieved through

1. 1. interfaces

   
   
   

   2. buffer memory

   
   
   

   3. modems

   
   
   

   4. I/O ports

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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20. Which of the following is not a hardware ?

1. 1. Processor chip

   
   
   

   2. Printer

   
   
   

   3. Mouse

   
   
   

   4. Java

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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