Oxford Revise OCR GCSE Computer Science provides you with all the key information that you need to revise and covers the full specification. Get the support you need to revise for the exam, including topics like binary numbers, and programming languages. By working through the Knowledge - Retrieval - Practice sections, you will be using proven ways to revise, check and recall so that what you revise sticks in your memory. Knowledge Organisers cover the key information that you need to revise in manageable chunks and help you to make connections with what you already know.Concepts are illustrated in meaningful ways with helpful worked examples throughout.An online glossary helps you to learn the definitions to key terms.Retrieval questions empower you to check that you have retained the knowledge before you move onto the exam practice.Regularly going back and retrieving prior knowledge helps you combat the forgetting curve.Exam-style Practice gives you lots of opportunities to practise the type of questions you will encounter in your exams with useful tips and guidance. As you use this revision and practice guide, you will be securing your knowledge and building up your confidence.