51. ..... the raw facts from which ...... is derived.

1. 1. Data, information

   
   
   

   2. Data, output

   
   
   

   3. Input, information

   
   
   

   4. Output, input

   
   
   

   5. Information, message

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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52. The address of I/O device or memory is carried by the

1. 1. data bus

   
   
   

   2. expansion bus

   
   
   

   3. address bus

   
   
   

   4. system bus

   
   
   

   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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53. ............ is the process of carrying out commands.

1. 1. Fetching

   
   
   

   2. Storing

   
   
   

   3. Decoding

   
   
   

   4. Executing

   
   
   

   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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54. Pick the one that is used for logical operations or comparisons such as less than, equal to or greater than.

1. 1. ALU

   
   
   

   2. CU

   
   
   

   3. Input unit

   
   
   

   4. MU

   
   
   

   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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55. The ........ is responsible for decision-making mechanisms.

1. 1. CPU

   
   
   

   2. MU

   
   
   

   3. ALU

   
   
   

   4. CU

   
   
   

   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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