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Data compression

Year 10 • Computer Science • GCSE • OCR
We've put the lessons in order helping you build on what you've learned before so it’s best to start with the first lesson of a unit.

Choose a lesson (6)

1
Measurements of storage
2
The need for compression
3
Lossy and lossless compression
4
Compression ratios
5
Comparing compression algorithms
6
Practical applications of compression