Absolute clarity is the aim with a new generation of revision guide for the 2020s. This guide has been expertly compiled and edited by successful former teachers of Computer Science, highly experienced examiners and a good dollop of scientific research into what makes revision most effective.
Past examinations questions are essential to good preparation, improving understanding and confidence. This guide has combined revision with tips and more practice questions than you could shake a stick at. All the essential ingredients for getting a grade you can be really proud of.
Each specification topic has been referenced and distilled into the key points to make in an examination for top marks. Questions on all topics assessing knowledge, application and analysis are all specifically and carefully devised throughout this book.
What people say...
PG Online resources are very well planned and easy to use. Inspection copies are also useful as this enables me to make better choices with our limited budgets.
Gillian Broadhead. ACTL Creative and Technical Studies, Ridgewood High School
Wow! This is certainly the most comprehensive and useful book out there for A Level OCR Computing. I will be purchasing a class set for year 12 and 13.
Craig Sargent. Head of Computer Science, Archway School
ClearReviseTM - A new generation of revision guide.
Illustrated revision and practice. Exam-style questions and model answers on every specification point.
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Section 1: Fundamentals of algorithms
Section 2: Programming
Section 3: Fundamentals of data representation
Section 4: Computer systems
Section 5: Fundamentals of computer networks
Section 6: Cyber security
Section 7: Relational databases and structured query language (SQL)
Section 8: Producing robust programs
Section 9: Boolean logic
Section 10: Ethical, legal and environmental impacts of digital technology
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