GCSE Computer Science Revision

These links to free revision resources are designed to allow you to quickly recap and/or check your understanding of various topics - they are not aimed at in-depth revision. Most of our students take OCR Computer Science, but all GCSEs have similar content.


Number Bases

Representation and File Sizes

Algorithms - Sorting and Searching


Boolean Logic


Proper Revision

All of the links above are to quick tests or reminders to fill a few spare minutes - the links below are for more exam-focussed revision.