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WAEC Computer Studies questions: Memory and storage devices

23 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· Memory and storage devices· WAEC

    Optical discs such as DVDs are read using

    Explanation and discussion

  2. Question 22· Memory and storage devices· WAEC

    Cloud storage means

    Explanation and discussion

  3. Question 23· Memory and storage devices· WAEC

    1 kilobyte is equal to

    Explanation and discussion

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