Syllabus: Computer Science
Paper 1
Computer Systems
1Data representation
2Data transmission
3Hardware
4Software
5The internet and its uses
6Automated and emerging technologies
Paper 2
Algorithms, Programming and Logic
7Algorithm design and problem-solving
8Programming
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Logic gates and truth tables
AND, OR, NOT, NAND, NOR and XOR gates and their truth tables.
Every digital circuit is built from a few simple gates. Learn what each gate does, how to read its truth table, and how examiners ask about them.
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