86. Which of the following is not an example of storage device ?

1. 1. CD

   
   
   

   2. Floppy

   
   
   

   3. Hard disk

   
   
   

   4. RAM

   
   
   

   5. DVD

   
   
   

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   NA

   Correct Option: D

   NA

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87. Today the common form of RAM is built with

1. 1. transistors

   
   
   

   2. vacuum tubes

   
   
   

   3. semi conductors ICs

   
   
   

   4. super conductors ICs

   
   
   

   5. None of the above

   
   
   

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   NA

   Correct Option: C

   NA

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88. The advantage of DRAM is

1. 1. it is cheaper than SRAM

   
   
   

   2. it can store more than that of SRAM

   
   
   

   3. it is faster than SRAM

   
   
   

   4. data can be erased easily in it as compared to SRAM

   
   
   

   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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89. Where do you save the data that, your data will remain intact even when the computer is turned OFF ?

1. 1. RAM

   
   
   

   2. Motherboard

   
   
   

   3. Secondary storage device

   
   
   

   4. Primary storage device

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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90. Which of the following is a correct definition of volatile memory ?

1. 1. It does retain its contents at high temperatures

   
   
   

   2. It is to be kept in air-tight boxes

   
   
   

   3. It loses its contents on failure of power supply

   
   
   

   4. It does not lose its contents on failure of power supply

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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