COMPUTER-SCIENCE-J277 · Cambridge OCR GCSE (9–1)
Computer Science - J277 Exam Tips
OCR GCSE (9-1) Computer Science is not just about writing code that works; it is about absolute precision in how you describe and structure your answers. Across both 90-minute papers, candidates often lose vital marks not because they lack understanding, but because they use impr…
Source: OCR
Papers
2
Total marks
160
Time limit
3h
Grade scale
Additional note
Calculator policy
A scientific or graphical calculator that meets JCQ regulations may be used (some GCSE Mathematics and Science papers are non-calculator). Graphical calculators must be set to exam mode; you must clear any stored programs, notes or data before the exam, and the calculator must not be able to retrieve stored text or formulae.
2
Papers
6
Strategies
10
Mistakes
- OCR GCSE (9-1) Computer Science is not just about writing code that works; it is about absolute precision in how you describe and structure your answers. Across both 90-minute papers, candidates often lose vital marks not because they lack understanding, but because they use imprecise vocabulary or overlook small structural details. This guide details the high-impact habits and examiner insights needed to secure a Grade 9.
Tips are paraphrased for study purposes from exam structure data and marking patterns. Always verify against your official syllabus and mark scheme.