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JAMB and WAEC Computer Studies questions

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

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All topicsAlgorithms and flowcharts · 39Application packages · 46Computer hardware and the CPU · 41Computer networks and the internet · 45Computer security, ethics and safety · 40Data processing and information · 40Evolution of computing · 42Input and output devices · 40Logic gates and Boolean algebra · 39Memory and storage devices · 44Number systems and data representation · 47Programming languages and BASIC · 43Software and operating systems · 42

  1. Question 161· Computer networks and the internet· JAMB

    A search engine is used to

    Explanation and discussion

  2. Question 162· Computer networks and the internet· WAEC

    The program used to view web pages is a

    Explanation and discussion

  3. Question 163· Computer networks and the internet· JAMB

    In a ring topology, data travels

    Explanation and discussion

  4. Question 164· Computer networks and the internet· WAEC

    In a star topology, all computers are connected to

    Explanation and discussion

  5. Question 165· Computer networks and the internet· WAEC

    A LAN covers

    Explanation and discussion

  6. Question 166· Computer networks and the internet· WAEC

    Sending a message electronically from one computer user to another is

    Explanation and discussion

  7. Question 167· Computer networks and the internet· WAEC

    The address of a web page, such as https://www.waecdirect.org, is its

    Explanation and discussion

  8. Question 168· Computer networks and the internet· JAMB

    Software used to open and view web pages is

    Explanation and discussion

  9. Question 169· Computer networks and the internet· JAMB

    A modem converts

    Explanation and discussion

  10. Question 170· Computer networks and the internet· WAEC

    In the address https://www.waecdirect.org, the part 'https' indicates the

    Explanation and discussion

  11. Question 171· Computer networks and the internet· WAEC

    An ISP is a company that

    Explanation and discussion

  12. Question 172· Computer security, ethics and safety· WAEC

    A computer virus is

    Explanation and discussion

  13. Question 173· Computer security, ethics and safety· JAMB

    Hacking means

    Explanation and discussion

  14. Question 174· Computer security, ethics and safety· WAEC

    A malicious program that appears useful but secretly harms the computer is a

    Explanation and discussion

  15. Question 175· Computer security, ethics and safety· JAMB

    Plagiarism is

    Explanation and discussion

  16. Question 176· Computer security, ethics and safety· JAMB

    Spyware is software that

    Explanation and discussion

  17. Question 177· Computer security, ethics and safety· JAMB

    Nigeria's law against hacking, cyberstalking and similar offences is the

    Explanation and discussion

  18. Question 178· Computer security, ethics and safety· JAMB

    A program that copies itself and damages files on a computer is

    Explanation and discussion

  19. Question 179· Computer security, ethics and safety· WAEC

    Using copies of software without the owner's permission is

    Explanation and discussion

  20. Question 180· Computer security, ethics and safety· WAEC

    Converting data into a code so that only authorised people can read it is

    Explanation and discussion

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