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Digital Technologies

Computing concepts, programming, networking, algorithms, and digital citizenship.

Sample Practice Questions
  1. An 'array' in programming is:

    • a single variable
    • a collection of elements stored at contiguous memory locations
    • a type of loop
    • a network protocol
    Show answer

    Answer: a collection of elements stored at contiguous memory locations

  2. The Internet and the World Wide Web are:

    • exactly the same
    • different — the Internet is the network; the Web is a service on it
    • the same, just different names
    • both owned by one company
    Show answer

    Answer: different — the Internet is the network; the Web is a service on it

  3. In HTML, which tag creates a hyperlink?

    • <link>
    • <a>
    • <href>
    • <url>
    Show answer

    Answer: <a>

  4. What is 'debugging'?

    • adding new features to code
    • making code faster
    • finding and fixing errors in code
    • deleting old programs
    Show answer

    Answer: finding and fixing errors in code

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Practice Questions

Practise ICAS questions on Digital Technologies. Answers are revealed after each question.

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