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2.4 Computation Logic
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2.4 Computation Logic
Logic Gate: A building block of a digital circuit. They perform logical functions in a circuit and use binary
NOT Gate
OR Gate
AND Gate
If we present or "on" we use a: 1
If absent or "off" we use a: 0
NOT Gates invert the input (0 becomes 1 and 1 becomes 0
OR Gates wait for either inputs to be 1 for output to be 1
AND Gates both input to be 1 for output to be 1
The digit 1 or 0 is stored in transistors which are in the processor.
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- GCSE IT Mind Map on 2.4 Computation Logic, created by Ellen Saunders on 15/02/2019.
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- Ellen Saunders
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