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Cambridge International iGCSE Computer Science
Unit 3 - Hardware
Topic 1
Architecture of the CPU
Topic 2
Processor Performance
Topic 3
Memory
Topic 4
Secondary Storage
Unit 1 - Data representation
Units and binary
Hexadecimal
binary addition, shifts and two's compliment
Character Sets
Images
Sound
Compression
Unit 5 - networks and the internet
Cloud storage and Networks
IP addresses, Routers and Packet switching
More network lessons- click here
iGCSE Computer Science Paper 2 tutoring video lessons
Programming lessons
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