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OCR Computing Unit A451 Revision Guide

Structured revision guide ensures complete coverage of Unit A451. Topic notes supported by examples and diagrams for visual reinforcement of key concepts. Practice exam questions test students’ knowledge of each topic, providing excellent exam preparation.

  • Covers all topics in specification order for ease of reference
  • Use as a complete guide or to reinforce key ideas at the end of each topic
  • Exposes students to exam-style tests throughout the course (with answers)

Provided in both A4 and in A5 booklet formats!