OCR · GCSE
182 lessons across 11 units
1.1.1 Architecture of the CPU
1.1.2 CPU performance
1.1.3 Embedded systems
1.2.1 Primary storage (memory)
1.2.2 Secondary storage
1.2.3 Units
1.2.4 Data storage - Characters
1.2.4 Data storage - Images
1.2.4 Data storage - Numbers
1.2.4 Data storage - Sound
1.2.5 Compression
1.3.1 Networks and topologies
1.3.2 Wired and wireless networks, protocols and layers
1.4.1 Threats to computer systems and networks
1.4.2 Identifying and preventing vulnerabilities
1.5.1 Operating systems
1.6.1 Ethical, legal, cultural and environmental impact
2.1.1 Computational thinking
2.1.2 Designing, creating and refining algorithms
2.1.3 Searching and sorting algorithms
2.2.1 Programming fundamentals
2.2.2 Data types
2.3.1 Defensive design
2.5.2 The Integrated Development Environment (IDE)