OCR GCSE (J277) Videos

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1.1 – Systems architecture

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1.2 – Memory and storage

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1.3 – Computer networks, connections and protocols

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1.4 – Network security

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1.5 – Systems software

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1.6 – Ethical, legal, cultural and environmental concerns

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2.1 – Algorithms

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2.2 – Programming fundamentals

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2.3 – Producing robust programs

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2.4 – Boolean logic

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2.5 – Programming languages and IDEs