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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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16th January 2023

5 questions · GCSE · 123 questions in this band

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  1. 1
    System Software

    State the difference between lossy and lossless compression.

  2. 2
    Networks and Topologies

    Define a peer-to-peer network.

  3. 3
    Network Security

    State why an organisation might employ penetration testers to test its network.

  4. 4
    Ethical, Legal, Cultural and Environmental Impact

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

  5. 5
    Network Protocols and Layers

    Define the term protocol.

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