76. Memory utilisation factor shall be computed as

1. 1. memory in use / allocated memory

   
   
   

   2. memory in use / total memory connected

   
   
   

   3. memory allocated / free existing memory

   
   
   

   4. memory committed / total memory available

   
   
   

   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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77. A program in execution is called

1. 1. process

   
   
   

   2. instruction

   
   
   

   3. procedure

   
   
   

   4. function

   
   
   

   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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78. MS-DOS is usually supplied on a

1. 1. hard disk

   
   
   

   2. cartidge tape

   
   
   

   3. CD ROM

   
   
   

   4. flopy disk

   
   
   

   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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79. 'DOS' operating system does not have

1. 1. a boot record

   
   
   

   2. a file allocation table

   
   
   

   3. a root directory

   
   
   

   4. a virtual memory

   
   
   

   5. All of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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