Daily Practice · GCSE Computer Science

Daily Practice - GCSE Computer Science

Systems, data representation, networks, algorithms and programming.

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15th January 2026

5 questions · GCSE · 123 questions in this band

  1. 1
    Ethical, Legal, Cultural and Environmental Impact

    Describe two negative consequences of throwing away old computer hardware instead of recycling it.

  2. 2
    Network Protocols and Layers

    Give two reasons why network communication is divided into layers.

  3. 3
    Algorithms

    State the condition that must be met before a binary search can be used on an array.

  4. 4
    Translators and Integrated Development Environments (IDEs)

    Describe what syntax highlighting is and how it helps a programmer.

  5. 5
    1D and 2D Array Processing: Writing and Tracing Programs

    An array named temps holds 12 values. State the index of the first item and the index of the last item.

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