AS Computer Science Revision
If you’re looking for top notch AS Computer Science revision materials, you're in the right place. From algorithms and data representation to programming, computer systems, and networks, the course prepares you for the technological world. Our teacher-written revision notes, exam questions, and official past papers and mark schemes are here to help you achieve the grade you’re aiming for. Teaching AS Computer Science? There’s no need to go anywhere else. Our resources help your students build the technical vocabulary and problem-solving rigour the mark scheme demands.
AS Computer Science Revision Resources
AS Computer Science Exam Boards
Cambridge (CIE) AS Computer Science
Cambridge (CIE) Computer Science resources by exam board
OCR AS Computer Science
OCR Computer Science resources by exam board
AS Computer Science Topics
1. Information representation
2. Communication
3. Hardware
4. Processor Fundamentals
5. System Software
6. Security, Privacy & Data Integrity
7. Ethics & Ownership
8. Databases
9. Algorithm Design & Problem-solving
10. Data Types & Structures
11. Programming
12. Software Development
- 1. The Characteristics of Contemporary Processors, Input, Output & Storage Devices
- 2. Software & Software Development
- 3. Exchanging Data
- 4. Data Types, Data Structures & Algorithms
- 5. Legal, Moral, Cultural & Ethical Issues
- 6. Elements of Computational Thinking
- 7. Problem Solving & Programming
- 8. Algorithms
Why use Save My Exams?

Exam-Aligned
Our revision resources are aligned to the most up-to-date exam specifications. This means you'll only revise what you need to know, and nothing you don't. Your revision will be more efficient and effective, saving you time and improving your grades.

Teacher-Written
Teachers and examiners know exactly what's needed to achieve the highest grades in your exam. That's why we only trust subject specialists to write and review everything we publish at Save My Exams.

Improves Grades
97% of students who use Save My Exams report getting better grades. In fact, students improve by 2.6 grades on average, which could be the boost you need to get into your dream university or career.
Our AS Computer Science Experts
AS Computer Science Grade Boundaries
AS Computer Science Specifications
Frequently Asked Questions
Do you need to be good at coding for AS Computer Science?
You need to be comfortable writing and reading code, but you don't need to be an experienced programmer. The exam expects you to trace, write, and correct code under timed conditions, and you learn these skills on the course. By writing code regularly, rather than just reading it, your confidence will build steadily. Most students find it clicks faster than they expect.