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Data Processing Past Questions

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26

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 & Discuss (1) WAEC 2015
27

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
View Answer & Discuss (9) WAEC 2015
28

A file kept in case of an accident or natural disaster is called

  • A. master
  • B. transition
  • C. back-up
  • D. reference
View Answer & Discuss WAEC 2015
NECO offline past questions - All questions, answers & explanations in one app 25712
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
29

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 & Discuss WAEC 2015
30

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 & Discuss WAEC 2015
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709