AQA 7517 4.5.6.9: Data compression
The free BugBot lesson that teach this point, a robot to try it on, and the past-paper questions that test it.
Lessons that teach it
- A7.9 Compression, encryption and hashing Data representation
Run length and dictionary coding, the Caesar and Vernam ciphers, symmetric and asymmetric encryption, and hashing.
Try it on a robot
The task from A7.9 Compression, encryption and hashing, running here. Change the program and press Run.
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