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Units of information: AQA GCSE Computer Science questions

Every AQA GCSE Computer Science exam question on 3.3.3 Units of information, 2022–2025, with its mark scheme and examiner’s report.

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Calculations

740 questions

  1. Q01.1

    June 2025 · Paper 2

    1 mark3.3.3 Units of information
    The whole paper ↗

  2. Q03

    June 2025 · Paper 2

    2 marks3.3.3 Units of information
    The whole paper ↗

  3. Q06

    June 2024 · Paper 2

    2 marks3.3.3 Units of information
    The whole paper ↗

  4. Q04

    June 2023 · Paper 2

    2 marks3.3.3 Units of information
    The whole paper ↗

  5. Q10

    June 2022 · Paper 2

    2 marks3.3.3 Units of information
    The whole paper ↗

  6. Q02.1

    Specimen · Paper 2

    2 marks3.3.3 Units of information
    The whole paper ↗
All 6 questions on Units of information, as a list
  1. June 2025, Paper 2, Q01.1 (1 mark): State the number of bits in one byte. [1 mark]
  2. June 2025, Paper 2, Q03 (2 marks): Which options show the two largest quantities of bytes? Shade two lozenges. [2 marks] A 12 000 000 kB B 800 MB C 0.001 TB D 1400 MB E 24 000 kB F 1.5 GB
  3. June 2024, Paper 2, Q06 (2 marks): Calculate the number of bits in 7 MB. Show your working. [2 marks] Answer bits
  4. June 2023, Paper 2, Q04 (2 marks): Convert 16 000 000 bits to megabytes (MB). You should show your working. [2 marks] Answer MB
  5. June 2022, Paper 2, Q10 (2 marks): How many bits are there in two kilobytes? Show your working. [2 marks] Answer bits
  6. Specimen, Paper 2, Q02.1 (2 marks): Calculate how many megabytes there are in 4GB. Show your working. [2 marks]

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