2.4 Computational Logic

2.4 Computational Logic

1. Truth Tables

   • AND Truth Table
   • NOT Truth Table
   • OR Truth Table

2. Logic

   • The outcome of applying logic is either true or false
   • Early developers linked this to binary (1 = True, 0 = False)

3. Binary

   • Binary represents two states in the CPU, on and off

4. Logic Gates

   • AND gate
   • OR gate
   • NOT gate

5. Boolean logic

   • Boolean logic is a form of algebra where all values are either TRUE or FALSE

6. Transistor

   • A processor contains over 1 billion transistors, and they transmit an electric current (on) or they don't (off)

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