Embedded Files
PG Online - J277 GCSE Computer Science
Python Challenge
CLear Revise - J277
Learning Python
1.1 System Architecture
1.1 System Architecture
1.1.1 Architecture of the CPU
1.1.2 CPU performance
1.1.3 Embedded systems
1.2 Memory and Storage
1.2 Memory and Storage
1.2.1 Primary storage (Memory)
1.2.2 Secondary storage
1.2.3 Units
1.2.4 Data storage
1.2.5 Compression
1.3 – Computer networks, connections and protocols
1.3 – Computer networks, connections and protocols
1.3.1 Networks and topologies
1.3.2 Wired and wireless networks, protocols and layers
1.4 – Network security
1.4 – Network security
1.4.1 Threats to computer systems and networks
1.4.2 Identifying and preventing vulnerabilities
1.5 – Systems software
1.5 – Systems software
1.5.1 Operating systems
1.5.2 Utility software
1.6 – Ethical, legal, cultural and environmental impacts of digital technology
1.6 – Ethical, legal, cultural and environmental impacts of digital technology
1.6.1 Ethical, legal, cultural and environmental impact
2022 Revision Lesson
2023 Revision Lesson
2.1 – Algorithms
2.1 – Algorithms
2.1.1 Computational thinking
2.1.2 Designing, creating and refining algorithms
2.1.3 Searching and sorting algorithms
2.2 – Programming fundamentals
2.2 – Programming fundamentals
2.2.1 Programming fundamentals
2.2.2 Data types
2.2.3 Additional programming techniques
2.3 – Producing robust programs
2.3 – Producing robust programs
2.3.1 Defensive design
2.3.2 Testing
2.4 – Boolean logic
2.4 – Boolean logic
2.4.1 Boolean logic
2.5 – Programming languages and Integrated Development Environments
2.5 – Programming languages and Integrated Development Environments
2.5.1 Languages
2.5.2 The Integrated Development Environment (IDE)
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