2.4 Computational Logic

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GCSE Computing Mind Map on 2.4 Computational Logic, created by Rushil Patel on 28/02/2018.
Rushil Patel
Mind Map by Rushil Patel, updated more than 1 year ago
Rushil Patel
Created by Rushil Patel almost 7 years ago
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Resource summary

2.4 Computational Logic
  1. Truth Tables
    1. AND Truth Table
      1. NOT Truth Table
        1. OR Truth Table
        2. Logic
          1. The outcome of applying logic is either true or false
            1. Early developers linked this to binary (1 = True, 0 = False)
            2. Binary
              1. Binary represents two states in the CPU, on and off
              2. Logic Gates
                1. AND gate
                  1. OR gate
                    1. NOT gate
                    2. Boolean logic
                      1. Boolean logic is a form of algebra where all values are either TRUE or FALSE
                      2. Transistor
                        1. A processor contains over 1 billion transistors, and they transmit an electric current (on) or they don't (off)
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