Computer Awareness Online Test

5 Questions | Total Attempts: 137

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Computer Quizzes & Trivia

Information Technology


Questions and Answers
  • 1. 
    Which of the following is used to represent alphanumeric characters in Computers?
    • A. 

      ASCII

    • B. 

      EBCDIC

    • C. 

      BCD

  • 2. 
    The following ports are available in a Certain Computer I. VGA port II. USB port III. PS/2 port Keyboards and mouse can be plug into
    • A. 

      I and II only

    • B. 

      II and III only

    • C. 

      All of the above

  • 3. 
    If you want to translate digital codes to audio signals and vice versa, your computer needs a
    • A. 

      Sound card

    • B. 

      CD-Rom

    • C. 

      Scanner

  • 4. 
    .Which of the following, represents the memory types in decreasing order of their accessing speed?
    • A. 

      RAM, ROM, Cache, Magnetic tape, Hard disk

    • B. 

      Cache, RAM, ROM, Hard disk, Magnetic tape

    • C. 

      Magnetic tape, Hard disk, RAM, ROM, Cache

  • 5. 
    Which of the following is not an example of a utility program?
    • A. 

      Backup software

    • B. 

      Operating system

    • C. 

      Anti-virus software

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