Unit 5 Fundamentals of data representation

A concise summary of the notes I used when I was studying for my A-levels. I have checked that this summary follows all of the points on the AQA specification to ensure that it covers everything that you will need to know. It includes all of the definitions and examples that you need to know, as well as comparison tables to be able to quickly breakdown concepts and how they relate to eachother. I wrote this with the exam questions in mind and alot of the knowledge within it should be wo...

Level up your skills with these expertly written notes covering the fundamentals of data representation topic from the AQA A-level Computer Science specification. Whether you're preparing for Paper 2 or reinforcing your understanding throughout the year, this resource is designed to make complex concepts crystal clear (used and made by a consistently A/A* student). What’s Inside: - Detailed explanations - Clear breakdown to reinforce understanding - Key terminology to help you apply ...

Exam board- AQA. Guaranteed A for the chapter if you memorise all notes. Easy to understand.

A set of notes describing how compression works and why it is used. It covers both lossy and lossless compression, has a few examples, and contains valuable tips.

Summarised revision notes of the specification topics, helping students achieve top grades in exams.