My Revision Notes: OCR GCSE (9-1) Computer Science, Third Edition
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Description
Contents
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Language
English
ISBN
9781398321090
Cover
Title Page
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Exam breakdown
Section 1 Computer systems
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
1.2.1 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
1.3.1 Networks and topologies
1.3.2 Wired and wireless networks, protocols and layers
1.4 Network security
1.4.1 Threats to computer systems and networks
1.4.2 Identifying and preventing vulnerabilities
1.5 System software
1.5.1 Operating systems
1.5.2 Utility software
1.6 Ethical, legal, cultural and environmental impacts of digital technology
1.6.1 Ethical, legal, cultural and environmental impact
Section 2 Computational thinking, algorithms and programming
2.1 Algorithms
2.1.1 Computational thinking
2.1.2 Designing, creating and refining algorithms
2.1.3 Sorting and searching algorithms
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
2.3.1 Defensive design
2.3.2 Testing
2.4 Boolean logic
2.4.1 Boolean logic
2.5 Programming languages and integrated development environments
2.5.1 Languages
2.5.2 The integrated development environment
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