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Computer Studies Past Questions

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56

The Slide Rule is accurate to 

  • A. 1-2 decimal places
  • B. 3-4 decimal places
  • C. 5 decimal places
  • D. 6 decimal places
View Answer & Discuss (1) WAEC 2021
57

What factors will motivate a field engineer into choosing a notebook computer over a desktop computer?

  • A. Cost, convenience and battery life
  • B. Cost, size and convenience
  • C. Size, convenience and battery life
  • D. Size, cost and battery life
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58

A collection of wires through which data are transmitted from one part of the computer to another is known as 

  • A. address
  • B. bus
  • C. driver
  • D. register
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59

The total possible combinations of the input variables for a logic gate containing three input variables is 

  • A. 3
  • B. 4
  • C. 8
  • D. 12
View Answer & Discuss (5) WAEC 2021
60

What is the least number of 750 MB capacity CD-ROM discs needed to transfer 10 GB size file?

  • A. 75
  • B. 31
  • C. 14
  • D. 13
View Answer & Discuss (13) WAEC 2021
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