21. Compiler is a software program to:
    

1. 1. Convert the program into digital form or the analog form
      

   
   
   

   2. Convert the language line by line
      

   
   
   

   3. Change high level programming language into the low level language acceptable by the machine
      

   
   
   

   4. Perform all above functions

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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22. Microprogram is:
    

1. 1. The name of the program of very small size
      

   
   
   

   2. The name of the source program in microcomputers
      

   
   
   

   3. The set of instructions including the primitive operation in a ststem
      

   
   
   

   4. The name of MACRO’S in assembly language programing

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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23. The number of nyble which makes up one byte is ………
    

1. 1. 2
      

   
   
   

   2. 4
      

   
   
   

   3. 8
      

   
   
   

   4. 16

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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24. A 4-bit data word is called ………
    

1. 1. Data bus
      

   
   
   

   2. Band
      

   
   
   

   3. Byte
      

   
   
   

   4. Nibble

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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25. Some digital computers are called the decimal computers because:
    

1. 1. Each decimal digit is separately encoded in the binary
      

   
   
   

   2. Decimal numbers can be read in these computers
      

   
   
   

   3. Each memory element in such computers has 10 district stable states
      

   
   
   

   4. 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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