OCR GCSE Computer Science Paper 2 2025 Question Paper

Get the official OCR GCSE Computer Science Computational Thinking, Algorithms and Programming (J277/02) June 2025 question paper — the authentic OCR exam paper used in the Summer 2025 GCSE examination series. This downloadable PDF includes exam-style questions on test data, validation, iteration, flowcharts, IDE tools, merge sort, insertion sort, bubble sort, arrays, linear search, file handling, Boolean logic, logic circuits, computational thinking, SQL, functions, trace tables, and algorithm design using OCR Exam Reference Language.

Use this OCR J277/02 June 2025 question paper to practise genuine OCR exam-style Computer Science programming and algorithm responses under timed conditions and prepare effectively for the 2026 GCSE Computer Science examinations. Pair it with the matching OCR J277/02 June 2025 mark scheme on markscheme.net to compare your answers with examiner-approved solutions and marking criteria. Updated for the 2025/2026 academic year, fully optimised for mobile and desktop, and instantly downloadable from markscheme.net — your fastest route to top-grade GCSE Computer Science revision.

This document is designed for OCR GCSE Computer Science students preparing for the 2026 exam series, including Year 10 and Year 11 candidates, resit learners targeting Grades 7–9, home-educated students, and independent candidates studying algorithms, programming, computational thinking, and database concepts.

It is also ideal for teachers, private tutors, intervention coordinators, revision-course providers, and parents supporting GCSE Computer Science revision at home. The paper can be used for timed mock examinations, programming practice, SQL exercises, trace-table drills, algorithm design tasks, and preparation for OCR AO2 and AO3 Computer Science assessments.