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Monday, 13 April 2026
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Data Processing Past Questions and Answers

Waec Data Processing Questions

Question 31:
The study of the effect of interaction between the computer and human users is referred to as computer
  • A Ergonomy
  • B Economy
  • C Ergophobia
  • D Biomechanics
View Answer & Explanation
Question 32:
In MS Powerpoint, the action of holding down the left mouse key and moving the mouse around the slide would
  • A Highlight an item
  • B Drag an item
  • C Select an item
  • D Move an item
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Question 33:
A file kept in case of an accident or natural disaster is called
  • A Master
  • B Transition
  • C Back-up
  • D Reference
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Question 34:
Which of the following is not a preventive maintenance measure?
  • A Regular update of the operating system
  • B Proper shut down of the system
  • C Use of uninterrupted power supply
  • D Data recovery
View Answer & Explanation
Question 35:
Which of the following is not a safety equipment in a computer laboratory?
  • A Surge protector
  • B Metal detector
  • C Smoke detector
  • D Fore extinguisher
View Answer & Explanation