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OCR Computing Unit A451 Course Companion

Help your students tackle the course with concise yet comprehensive notes – written specifically for OCR Computing. All the computing and programming theory needed for the entire GCSE!

  • Covers the whole of Unit A451: Computer Systems and Programming in specification order – use as a complete guide or as separate handouts to reinforce learning
  • Clear descriptions and engaging layout makes it perfect for GCSE students
  • Clear diagrams aid understanding and support visual learners

  • Carefully selected pseudocode and “real code” snippets ensure that examples are accessible to students learning any programming language
  • End of topic questions test students’ knowledge –answers included!
  • Research tasks allow students to gain a deeper understanding
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