GCSE Computer Science

GCSE lessons and revision resources covering the latest Computer Science specifications. Virtual Lesson resources are available if you are absent from school for any reason. You also have access to a presentation and past paper questions for each topic.

Topic 1. Algorithms

4. Search Algorithms

5. Sorting Algorithms

Topic 2. Programming

2. Errors and Testing

3. Defensive Design

4. Trace Tables

Topic 3. Data Representation

2. Storage Units

3. Binary Arithmetic

5. ASCII and Unicode

6. Image Representation

7. Sound Representation

Topic 4. Computer Systems Architecture

1. Computer Systems

2. Software Classifications

6. Binary Logic

Topic 5. Networks

2. The Internet

3. Network Hardware

4. Wired and Wireless

5. Network Topologies

6. Protocols, Standards, Layers

7. Network Security

Topic 6. Cyber Security

1. Cyber Security Threats

2. Social Engineering

3. Malicious Code

4. Detecting and Preventing

Topic 7. Technology and Society

1. Ethical Issues

2. Privacy and Censorship

3. Cultural Issues

4. Environmental

6. Software Licensing

Topic 8. Databases

1. Database Fundamentals

2. Relational Databases

3. SQL Statments (1)

4. SQL Statments (2)