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Data Representation

One of 8 topics in AQA GCSE Computer Science (specification section §3.3). It breaks down into 8 subtopics — tap any of them to see its sub-areas and the concepts examiners expect.

Number BasesConverting Between Number BasesUnits of InformationBinary ArithmeticCharacter EncodingRepresenting ImagesRepresenting SoundData Compression

Subtopics in Data Representation

  1. Number Bases
  2. Converting Between Number Bases
  3. Units of Information
  4. Binary Arithmetic
  5. Character Encoding
  6. Representing Images
  7. Representing Sound
  8. Data Compression

Other topics in Computer Science

AlgorithmsProgrammingComputer SystemsComputer NetworksCyber SecurityDatabases and SQLEthical and Legal Impacts

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