91. What ‘number-cruncher’ is at the very heart of a computer:

1. 1. RAM

   
   
   

   2. CPU

   
   
   

   3. PSU

   
   
   

   4. FDD

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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92. Which of the following provides up to 12 volts to hard drives, CD-ROM’s, etc.:

1. 1. Mini

   
   
   

   2. Molex

   
   
   

   3. Sub-Mini

   
   
   

   4. Melox

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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93. 1000 cps is equal to:

1. 1. 1 Mega Hertz

   
   
   

   2. 1 Giga Hertz

   
   
   

   3. 1 Hertz

   
   
   

   4. 1 Kilo Hertz

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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94. Each network card has a unique number identifier typically consisting of a 48-bit hexadecimal number, split into two 24-bit portions. What does the second 24-bit portion identify?

1. 1. The PC manufacturer

   
   
   

   2. The card manufacturer

   
   
   

   3. The actual card

   
   
   

   4. The IP address

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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95. What is the binary equivalent of decimal 10?
    

1. 1. 0110

   
   
   

   2. 1001

   
   
   

   3. 1010

   
   
   

   4. 1100

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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