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WAEC Computer Studies questions: Evolution of computing

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· Evolution of computing· WAEC

    Ada Lovelace is regarded as the first

    Explanation and discussion

  2. Question 22· Evolution of computing· WAEC

    Herman Hollerith's punched cards were first used to process the

    Explanation and discussion

  3. Question 23· Evolution of computing· WAEC

    Charles Babbage is regarded as the

    Explanation and discussion

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