126. In hexa-decimal number system we uses:

1. 1. Numbers 0–16

   
   
   

   2. Numbers 0–9 and digits A-F

   
   
   

   3. Digits A-P

   
   
   

   4. 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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127. Actual execution of the instructions takes place in:

1. 1. ALU

   
   
   

   2. CU

   
   
   

   3. CPU

   
   
   

   4. UPS

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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128. Nervous System of the computer is:
     

1. 1. ALU

   
   
   

   2. CU

   
   
   

   3. CPU

   
   
   

   4. UPS

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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129. Brain of the computer is:
     

1. 1. ALU

   
   
   

   2. CU

   
   
   

   3. CPU

   
   
   

   4. UPS

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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130. Large Scale Integration (LSI) was used in which generation?

1. 1. Fifth Generation

   
   
   

   2. Second Generation

   
   
   

   3. Third Generation

   
   
   

   4. Fourth Generation

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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