Logic circuit - An electronic circuit for performing logic operations on binary data. It may have one or more logic gates and more than two inputs
Logic gate - A special circuit that allows a specific output depending on the inputs. A processor is made up of millions of these circuits.
AND gate - A logic gate that has two inputs. If both inputs are ‘1’ it will output ‘1’, otherwise it will output ‘0’.
OR gate - A logic gate that has two inputs. If either or both of the two inputs is ‘1’, its output is ‘1’.
NOT gate - A logic gate that has one input. If the input is ‘0’, its output is ‘1’. If the input is ‘1’, its output is ‘0’.
Simple logic diagrams
Combining Boolean operators
Truth tables
Using truth tables to solve diagrams