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12533902
2.4 Computational Logic
Description
GCSE Computing Mind Map on 2.4 Computational Logic, created by Rushil Patel on 28/02/2018.
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computing
gcse
Mind Map by
Rushil Patel
, updated more than 1 year ago
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Created by
Rushil Patel
over 6 years ago
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Resource summary
2.4 Computational Logic
Truth Tables
AND Truth Table
NOT Truth Table
OR Truth Table
Logic
The outcome of applying logic is either true or false
Early developers linked this to binary (1 = True, 0 = False)
Binary
Binary represents two states in the CPU, on and off
Logic Gates
AND gate
OR gate
NOT gate
Boolean logic
Boolean logic is a form of algebra where all values are either TRUE or FALSE
Transistor
A processor contains over 1 billion transistors, and they transmit an electric current (on) or they don't (off)
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