Pearson Edexcel GCSE Computer Science (1CP2)
Every topic with its Pearson Edexcel specification reference, free notes and tools to revise it, and your summer 2027 papers.
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| Topic | Spec | Notes and tools | How sure |
|---|---|---|---|
| Algorithms | Topic 1 | Searching algorithms: linear and binary searchAlgorithms: lessons and questions | |
| Programming in exam style | Topic 6 (and Topic 1 for trace tables) | Data types, variables and operatorsSequence, selection and iterationProgramming in exam style: lessons and questions | |
| Databases and SQL | 1.2.2 and 6.3.1 (records), 6.4.2 (CSV text files) | Databases and SQL queriesDatabases and SQL: lessons and questions | |
| Data representation | Topic 2 | Binary, denary and hexadecimalData representation: lessons and questions | |
| Computer systems | Topic 3 | The CPU and the fetch-execute cycleComputer systems: lessons and questions |
5 topics
| Topic | Spec | Notes and tools | How sure |
|---|---|---|---|
| Networks and protocols | Topic 4 | Networks, hardware and topologiesNetworks and protocols: lessons and questions | |
| Cyber security | Topic 5 (cyber security) and Topic 2 (encryption) | Cyber security: malware, social engineering and attacksCyber security: lessons and questions | |
| Boolean logic | Topic 3 (logic) | Logic gates and truth tablesBoolean logic: lessons and questions | |
| Languages and translators | Topic 3 (programming languages and translators) | High and low-level languages, compilers and interpretersLanguages and translators: lessons and questions | |
| Ethical, legal and environmental impacts | Topic 5 (including 5.2.2 and 5.2.3) | Ethical, legal and environmental impacts of computingEthical, legal and environmental impacts: lessons and questions |
Mock papers
Your summer 2027 exams
| Paper | Date | Starts | Length |
|---|---|---|---|
| Paper 1: Principles of Computer Science 1CP2 01 | Monday 10 May 2027 | 9:00 | 1h 30m |
| Paper 2: Application of Computational Thinking (on screen) 1CP2 02 | Wednesday 19 May 2027 | 13:30 | 2h |
Foundation and Higher papers are sat at the same time, so one row covers both. Source: Pearson Edexcel GCSE final timetable, summer 2027 (final timetable), read on Wed 7 Oct. PDF (opens a new tab)
Official Pearson Edexcel pages
- Past papers and mark schemes (opens a new tab)
- Grade boundaries (opens a new tab)
- Exam timetables (opens a new tab)
Search for 1CP2 on the board's page to find this course.
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