Computer Science J276,01 November 2020, OCR GCSE Past Papers with Mark Schemes
This computer science exam paper assesses topics like network security, operating systems, and data management. It covers threats to data, network types, and performance improvements. Questions include binary arithmetic, peer-to-peer vs. client-server models, and cloud storage evaluation. Extended discussions involve ethical, legal, and cultural impacts of AI. Practical tasks involve defragmentation, virtual memory, and LAN topologies. Total marks: 80, balancing theoretical knowledge and applied computing skills.

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