6. Which is not an integral part of computer ?

1. 1. CPU

   
   
   

   2. Mouse

   
   
   

   3. Monitor

   
   
   

   4. UPS

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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7. This component is required to process data into information and consists of integrated circuits.

1. 1. Hard disk

   
   
   

   2. RAM

   
   
   

   3. CPU

   
   
   

   4. ROM

   
   
   

   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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8. The main circuit board of the system unit is

1. 1. computer program

   
   
   

   2. control unit

   
   
   

   3. motherboard

   
   
   

   4. RAM

   
   
   

   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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9. It is also called the brain of the computer, is responsible for processing data.

1. 1. Motherboard

   
   
   

   2. Memory

   
   
   

   3. RAM

   
   
   

   4. Central Processing Unit (CPU)

   
   
   

   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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10. Which circuit board is used in all electronic systems such as computer, calculators, digital system ?

1. 1. Architecture

   
   
   

   2. Printer

   
   
   

   3. Value

   
   
   

   4. Register

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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