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JAMB Computer Studies questions

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

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All topicsAlgorithms and flowcharts · 18Application packages · 21Computer hardware and the CPU · 20Computer networks and the internet · 22Computer security, ethics and safety · 18Data processing and information · 18Evolution of computing · 19Input and output devices · 18Logic gates and Boolean algebra · 18Memory and storage devices · 21Number systems and data representation · 23Programming languages and BASIC · 21Software and operating systems · 20

  1. Question 121· Evolution of computing· JAMB

    John Napier's 'bones' were a device used for

    Explanation and discussion

  2. Question 122· Evolution of computing· JAMB

    Computers of the third generation used chips containing many transistors, called

    Explanation and discussion

  3. Question 123· Evolution of computing· JAMB

    A computer used to control fuel injection in a car is an example of

    Explanation and discussion

  4. Question 124· Evolution of computing· JAMB

    Ada Lovelace is often regarded as the first

    Explanation and discussion

  5. Question 125· Evolution of computing· JAMB

    Joseph Jacquard's loom used punched cards to

    Explanation and discussion

  6. Question 126· Evolution of computing· JAMB

    A computer that processes continuously varying physical quantities is

    Explanation and discussion

  7. Question 127· Evolution of computing· JAMB

    Napier's bones were an early aid for

    Explanation and discussion

  8. Question 128· Evolution of computing· JAMB

    The World Wide Web was invented by

    Explanation and discussion

  9. Question 129· Evolution of computing· JAMB

    Ada Lovelace is often described as

    Explanation and discussion

  10. Question 130· Evolution of computing· JAMB

    The slide rule works on the principle of

    Explanation and discussion

  11. Question 131· Evolution of computing· JAMB

    Fifth-generation computers are associated mainly with

    Explanation and discussion

  12. Question 132· Evolution of computing· JAMB

    Computers built around microprocessors belong to the

    Explanation and discussion

  13. Question 133· Evolution of computing· JAMB

    The first commercial microprocessor, the 4004, was introduced in 1971 by

    Explanation and discussion

  14. Question 134· Evolution of computing· JAMB

    UNIVAC I is notable as

    Explanation and discussion

  15. Question 135· Evolution of computing· JAMB

    First-generation computers were built with

    Explanation and discussion

  16. Question 136· Evolution of computing· JAMB

    UNIVAC I is remembered as the first computer

    Explanation and discussion

  17. Question 137· Input and output devices· JAMB

    The resolution of a monitor is measured in

    Explanation and discussion

  18. Question 138· Input and output devices· JAMB

    A printer that forms characters by striking an inked ribbon is

    Explanation and discussion

  19. Question 139· Input and output devices· JAMB

    A speaker is an

    Explanation and discussion

  20. Question 140· Input and output devices· JAMB

    Soft copy output is

    Explanation and discussion

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