OCR GCSE Computer Science ( J2777 )

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Topic 1
Computer Architecture
An introduction to how computers process instructions using the Fetch - Execute cycle
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Topic 2
Memory, Storage & Data Representation
How data is stored and represented on computer systems
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Topic 3
Networking & The internet
Explore how computers communicate with each other across networks and the internet.
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Topic 4
Network Security
Hardening networks against attack and unauthorised access
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Topic 5
Computer Software
An introduction to system and application software
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Topic 6
Ethical & Legal Considerations
Develop your knowledge of the legal, ethical & environmental issues surrounding computing.
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Topic 7
Problem Solving & Algorithms
An introduction to how problems are broken down into subproblems and algorithms are created and represented.
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Topic 8
Python Programming
Explore the fundamentals of programming - variables, selection, iteration & data structures
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Topic 9
Logic Gates
A logic gates and circuits function within a computer
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Topic 10
Languages & IDEs
High & Low level languages & Development environments
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