41. A hexadecimal number is represented by

1. 1. three digits

   
   
   

   2. four binary digits

   
   
   

   3. four digits

   
   
   

   4. All of these

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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42. One megabyte is equal to approximately ............

1. 1. 1000 bits

   
   
   

   2. 1000 bytes

   
   
   

   3. 1 million bytes

   
   
   

   4. 1 million bits

   
   
   

   5. 2000 bytes

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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43. In the binary language, each letter of the alphabet, each number and each character is made up of a unique combination of .........

1. 1. eight byte

   
   
   

   2. eight kilobytes

   
   
   

   3. eight characters

   
   
   

   4. eight bits

   
   
   

   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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44. Computers use the .........system to process data.

1. 1. processing

   
   
   

   2. kilobyte

   
   
   

   3. binary

   
   
   

   4. representational

   
   
   

   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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45. The computer abbreviation KB usually means..........

1. 1. Key Block

   
   
   

   2. Kernel Boot

   
   
   

   3. Kilobyte

   
   
   

   4. Kit Bit

   
   
   

   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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