The OCR GCSE Computer Science J277/02 May 2023 paper, “Computational Thinking, Algorithms, and Programming,“ evaluates understanding of algorithms, pseudocode, logic circuits, and high-level programming. Section A includes topics like sorting methods, logic gates, and programming constructs. Section B focuses on real-world applications, such as intruder alarm systems, using SQL, and algorithm design. Key skills assessed include debugging, testing, and applying computational logic in practical scenarios. Total marks: 80. Time: 1 hour 30 minutes.