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Data storage and compression

Data storage and compression

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Question 14

Maya uses a lossy compression algorithm to reduce the file size of a high-resolution digital photograph.

Give one reason why the visual quality of the compressed image may not be as good as the original uncompressed version.

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Data storage and compression Questions

  1. IGCSE
  2. /Computer Science
  3. /Data storage and compression

23 exam-style questions on Edexcel IGCSE Computer Science Data storage and compression. Each one has a worked solution and a mark scheme showing where the marks go.

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