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    • 1. 
      Which of the following is the binary representation of 4 5/8?
      • A. 

        110.101

         
      • B. 

        100.101

         
      • C. 

        10.011

         
      • D. 

        100.11

         

 

    • 2. 
      A segment of a track in a mass storage system
      • A. 

        Pixel

         
      • B. 

        Address

         
      • C. 

        Sector

         
      • D. 

        Flip-flop

         

 

    • 3. 
      A numeric value used to identify a memory cell
      • A. 

        Hexadecimal notation

         
      • B. 

        Boolean operation

         
      • C. 

        Bit

         
      • D. 

        Address

         

 

    • 4. 
      A means of encoding text in which each symbol is represented by 16 bits
      • A. 

        ISO

         
      • B. 

        ASCII

         
      • C. 

        Unicode

         
      • D. 

        LZW

         

 

  • 5. 
    Which of the following storage systems is best suited for storing and retrieving long strings of data that are processed in their sequential order?
    • A. 

      Magnetic disk

       
    • B. 

      Main memory

       
    • C. 

      Optical CDs and DVDs

    • 10 years ago
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    michael woods
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