Computer Science J276,02 November 2021

The OCR GCSE Computer Science J276/02 June 2021 paper, “Computational Thinking, Algorithms, and Programming,“ evaluates students′ understanding of computational concepts and programming practices. Section A covers character sets, binary representation, sound data sampling, and sorting/searching algorithms. Section B emphasizes practical problem-solving, including flowcharts, pseudocode, game logic, and binary arithmetic. Key skills assessed include algorithm design, data validation, and applying computational thinking to real-world scenarios. Total marks: 80. Duration: 1 hour 30 minutes.