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WAEC Computer Studies questions: Computer security, ethics and safety

22 questions with answers and explanations. Tap an option to check yourself.

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All topicsAlgorithms and flowcharts · 21Application packages · 25Computer hardware and the CPU · 21Computer networks and the internet · 23Computer security, ethics and safety · 22Data processing and information · 22Evolution of computing · 23Input and output devices · 22Logic gates and Boolean algebra · 21Memory and storage devices · 23Number systems and data representation · 24Programming languages and BASIC · 22Software and operating systems · 22

  1. Question 21· Computer security, ethics and safety· WAEC

    Making copies of files to restore them if data is lost is

    Explanation and discussion

  2. Question 22· Computer security, ethics and safety· WAEC

    Tricking people through fake emails into revealing passwords is called

    Explanation and discussion

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