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Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

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13th February 2026

5 questions · GCSE · 123 questions in this band

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  1. 1
    Trace Tables and Binary/Hex Conversions

    Convert the denary number 39 to an 8-bit binary number, showing your working.

  2. 2
    Systems Architecture

    What does the acronym CPU stand for?

  3. 3
    Memory and Primary Storage

    State the type of program that is typically stored in ROM.

  4. 4
    Secondary Storage

    Order these units of data from smallest to largest: megabyte, byte, gigabyte, kilobyte.

  5. 5
    System Software

    Define the term 'interrupt' as used to describe a signal received by a CPU.

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