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Academic Vocabulary: OCR GCSE Computer Science (J277): The Complete Subject Glossary
Paperback
Series: GCSE Vocabulary Builders
Publisher: Independently Published
Published: Jul 10 2026
Pages: 234
Weight: 0.84
Height: 0.49 Width: 6.69 Depth: 9.61
Language: English
Master the language of OCR GCSE Computer Science (J277) and build the vocabulary needed for exam success.
One of the biggest challenges in GCSE Computer Science is understanding and accurately using technical terminology. Examiners reward students who can explain concepts clearly, apply knowledge to unfamiliar situations and communicate using precise computer science vocabulary. This book has been designed to help students do exactly that.
Following the OCR GCSE Computer Science (J277) specification, this comprehensive academic vocabulary guide contains hundreds of essential terms covering every topic on the course, including:
- Systems architecture and CPU performance
- Memory and storage
- Data representation and compression
- Computer networks, protocols and cyber security
- Operating systems and utility software
- Ethical, legal, cultural and environmental impacts of technology
- Computational thinking and algorithms
- Programming fundamentals and data types
- Searching and sorting algorithms
- Defensive design and testing
- Boolean logic
- Programming languages and integrated development environments (IDEs)
Every entry includes:
A clear GCSE-level definition
A practical example to reinforce understanding
An exam tip highlighting common misconceptions and examiner expectations
Formulas where required by the specification
Whether you are beginning the course, revising for mock exams or preparing for your final GCSE examinations, this book provides a quick and effective reference guide to the terminology that underpins the entire OCR Computer Science specification.
Ideal for students, parents, tutors and teachers, this guide is designed to improve confidence, strengthen technical understanding and support higher exam performance.
Perfect for OCR GCSE Computer Science (J277) students who want to turn technical vocabulary into exam marks.
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