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Digital Technologies

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

Sample Practice Questions

  1. What is the purpose of an 'if-else' statement?

    • to repeat code
    • to define a variable
    • to execute different code based on a condition
    • to end a program
    Show answer

    Answer: to execute different code based on a condition

  2. In a spreadsheet, the formula =SUM(A1:A5) does:

    • multiplies A1 by A5
    • averages A1 to A5
    • adds all values from A1 to A5
    • counts the cells from A1 to A5
    Show answer

    Answer: adds all values from A1 to A5

  3. The 'RAM' in a computer is used for:

    • permanent data storage
    • displaying graphics
    • temporary data storage while programs run
    • connecting to the internet
    Show answer

    Answer: temporary data storage while programs run

  4. Which number system uses base 16?

    • Binary
    • Octal
    • Decimal
    • Hexadecimal
    Show answer

    Answer: Hexadecimal

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Practice Questions

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Frequently Asked Questions

What does Digital Technologies cover in the ICAS exam?

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

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