Computer Systems

Our Computer Systems course covers all topics from the specification. This means KnowItAll Ninja covers every topic that might come up in your Computer Systems exam.

Through the 34 lessons, you’ll learn all you need to pass the exams and each lesson has its own interactive quiz to help practice and check what you have learnt.

That means you can go into your OCR GCSE Computer Science J277/01: Computer Systems exam with complete confidence in your subject knowledge and can maximise your success in the subject.