OCR GCSE Computer Science (J277)
Paper 2 is a written exam. You read and write algorithms in OCR Exam Reference Language or Python. Paper 2 practice: Exam Reference Language, trace tables, algorithms and Python.
Practice by topic
- Reading pseudocode (4 questions)
- Basics (12 questions)
- Selection (14 questions)
- Iteration (16 questions)
- Strings (16 questions)
- Lists and arrays (18 questions)
- Subroutines (16 questions)
- Records (6 questions)
- Files (12 questions)
- Validation (14 questions)
- Searching (14 questions)
- Sorting (15 questions)
- Trace tables and errors (16 questions)
- Boolean logic (13 questions)
- Random numbers (7 questions)
- Testing (11 questions)
Mock papers
- OCR GCSE Paper 2 mock 1: 50 minutes, 13 questions