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AQA Computer Science · Unit 5

Fundamentals of data representation quizzes

20 ready‑made quiz sets for Unit 5: Fundamentals of data representation, one for every lesson, in course order. Pick one, put it on the board and host it live — students answer on their own devices.

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  • 20 questions per lesson
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Each set covers one lesson of Unit 5: Fundamentals of data representation in the AQA Computer Science (7517), with 20 multiple-choice questions on a timed countdown. Open a set to read its revision notes, host it straight away or save it to your library.

20 lesson sets in Unit 5: Fundamentals of data representation

  1. 20 questions

    4.5.1.1 Natural, rational, irrational and real numbers

    20 questions · by Revision Ninja

  2. 20 questions

    4.5.1.6 Ordinal numbers, counting and measurement

    20 questions · by Revision Ninja

  3. 20 questions

    4.5.2.1 Number bases

    20 questions · by Revision Ninja

  4. 20 questions

    4.5.3.1 Bits and bytes

    20 questions · by Revision Ninja

  5. 20 questions

    4.5.4.1 Unsigned binary

    20 questions · by Revision Ninja

  6. 20 questions

    4.5.4.2 Unsigned binary arithmetic

    20 questions · by Revision Ninja

  7. 20 questions

    4.5.4.3 Signed binary using two's complement

    20 questions · by Revision Ninja

  8. 20 questions

    4.5.4.4 Numbers with a fractional part

    20 questions · by Revision Ninja

  9. 20 questions

    4.5.4.5 Rounding errors

    20 questions · by Revision Ninja

  10. 20 questions

    4.5.4.7 Range, precision and normalisation of floating point

    20 questions · by Revision Ninja

  11. 20 questions

    4.5.4.9 Underflow and overflow

    20 questions · by Revision Ninja

  12. 20 questions

    4.5.5.1 Character codes, ASCII and Unicode

    20 questions · by Revision Ninja

  13. 20 questions

    4.5.5.3 Error checking and correction

    20 questions · by Revision Ninja

  14. 20 questions

    4.5.6.1 Bit patterns for images, sound and other data

    20 questions · by Revision Ninja

  15. 20 questions

    4.5.6.2 Analogue and digital data and conversion

    20 questions · by Revision Ninja

  16. 20 questions

    4.5.6.4 Bitmapped graphics

    20 questions · by Revision Ninja

  17. 20 questions

    4.5.6.5 Vector graphics

    20 questions · by Revision Ninja

  18. 20 questions

    4.5.6.7 Digital representation of sound

    20 questions · by Revision Ninja

  19. 20 questions

    4.5.6.8 Musical Instrument Digital Interface (MIDI)

    20 questions · by Revision Ninja

  20. 20 questions

    4.5.6.9 Data compression

    20 questions · by Revision Ninja