A level topics
Computer networks
Computer systems
- Boolean logic
- Systems architecture
- Memory and storage
- Hardware
- Software
- Operating systems
- High- and low-level languages
- Translators
Cybersecurity
Data and information
- Representation of numbers
- Representation of text
- Representation of images
- Representation of sound
- Compression
- Encryption
- File organisation
- Database concepts
- SQL
- Big Data