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Computer Studies 2014 NECO Past Questions

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36

36. Which of these characteristics of languages is common to all computer programs?

  • A.  It uses symbolic storage address
  • B. Machine dependence
  • C. Uses instructions that seem like English
  • D. Uses mnemonics
  • E. Uses special codes
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37

The  ...... is added to a host computer hardware in order to expand its abilities?

  • A. input devices
  • B. monitor
  • C. peripheral
  • D. scanner
  • E. webcam
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38

The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?  

  • A. desktop
  • B. digital
  • C. hybrid
  • D. laptop
  • E. notebook
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39

The following are examples of synchronous communication, except?

  • A.  blogs
  • B. Google talk
  • C. phone
  • D. video conferencing
  • E. yahoo messenger
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40

What is the function of control unit in the CPU?

  • A.  decodes program instructions
  • B. generates data from the field
  • C. performs logic functions
  • D. stores program instructions
  • E. transfers data to primary storage.
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