Computer Science J277,01 June 2022, OCR GCSE Past Papers with Mark Schemes
This computer science exam paper assesses understanding of computer systems, binary data representation, and network functionality. Key topics include binary and hexadecimal conversions, CPU components, LAN performance factors, and the role of protocols in data transmission. Candidates also analyze security measures, evaluate legal and ethical issues in AI, and differentiate between storage types. Extended responses address system security and data compression. Total marks: 80, emphasizing practical problem-solving and theoretical application in computing.

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