Computer Science and IT Computer Science KS3 GCSE AQA 8525 8520 OCR J277 J276 Edexcel 1CP2 1CP1 Eduqas 2020 specification 2016 specification WJEC A Level AQA (7516/7517) For teaching and learning: For online homework and revision: For revision and exam preparation: For programming support: OCR (H046/H446) For teaching and learning: For online homework and revision: For revision and exam preparation: For programming support: WJEC Eduqas IGCSE CIE (0984) BTEC Computing L3 Programming Computational Thinking Pseudocode C# HTML/CSS/JavaScript Java Micro:bit PHP and SQL Python Scratch Small Basic Visual Basic Information Technology BTEC L1/L2 Digital Information Technology (2022) Information Creative Technology BTEC Nationals (2016) Cambridge Nationals L1/L2 IT (J836 from 2022) Cambridge Technical L3 Level 3 Information Technology Functional Skills GCSE Digital Technology CCEA WJEC T Levels Digital Production Design & Development Creative iMedia Cambridge Nationals (J834) Photoshop / Premiere

OCR GCSE (J277) Computer Science - Algorithms Resource Pack

In-depth coverage of the importance of algorithms in the planning of computer programs. Introduces students to analysing simple problems before exploring progressively more complex problems using flowcharts and pseudo code.

Presented in two parts:

  • Part 1: Seven chapters of theory, interspersed with task prompts. Give to students in its entirety or as separate handouts as and when you need them.
  • Part 2: Worksheets (for completion of the tasks referred to in Part 1), plus solutions
  • Exercises and examples use the OCR Exam Reference Language syntax
  • All key terms and concepts defined and explained
  • Matches the the OCR (J277) specification
  • Answers/solutions for all exercises
Chapter list
  1. Algorithms: What are They?
  2. Representing Algorithms
  3. Data Structures
  4. Approaches to Problem-solving
  5. Efficiency of Algorithms
  6. Searching Algorithms
  7. Sorting Algorithms

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