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OCR GCSE Computer Science Revision Notes & Teaching Resources
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Networks
How networks work and communicate, how to detect errors, data transmission, and more.
Computer Networks
Computer Networks – LAN, Peer-to-Peer, Wide Area Network
Data Transmission
Error Detection
File Compression Quiz
File Type Match Up Quiz
Lossy Compression Gap Fill Exercise
Serial & Parallel Data Transmission
Serial & Parallel Data Transmission
Simplex, Half Duplex, Full Duplex
Synchronous and Asynchronous Data Transmission
The Internet
The Internet
The Internet Quiz
Universal Serial Bus (USB)