Computer Science J276,02 June 2019, OCR GCSE Past Papers with Mark Schemes

The OCR GCSE Computer Science J276/02 May 2019 paper, "Computational Thinking, Algorithms, and Programming," evaluates programming logic, problem-solving, and computational concepts. Section A covers binary and hexadecimal operations, algorithm design, and data structures. Section B involves practical coding scenarios, such as flowcharts, pseudocode, and problem-solving with sorting algorithms. Topics include high-level language translation, error identification, and defensive programming. The paper emphasizes data handling, abstraction, and effective use of computational models. Total marks: 80. Duration: 1 hour 30 minutes.