Computer System theory

GCSE Computer Science

Computer Science YouTube channel

Crash Course Computer Science.

Really excellent overview videos for introducing a topic or checking knowledge.


It would be useful to buy the text, revision and workbooks for this GCSE - CLICK HERE

The revision book is about £5.

There is a workbook by the same publisher that costs around £15 that provides exam practice for each topic and well worth buying also.

The specification: Find out what you need to know - CLICK HERE

As well as this theory, you need to be confident in developing Python code solutions to a given problem.