Each operator has a standard symbol that can be used when drawing logic gate circuits. The three main logic gates are: AND, OR and NOT.

We call them NOT gates - we call them gates because they're controlling the path of our current. The AND Boolean operation takes two inputs, but still has a single output.

The connection between electrical switches and boolean algebra goes in the other direction as well. A computer's CPU is largely built out of logic gates: physical manifestations of Boolean operators.

Article Published: 08 December 2013 Genomic mining of prokaryotic repressors for orthogonal logic gates Brynne C Stanton, Alec A K Nielsen, Alvin Tamsir, Kevin Clancy, Todd Peterson & Christopher ...

Just when you thought you had Boolean logic in the bag, Excel 2013 introduced the new operator XOR, which means Exclusive OR. Think of it as a similar opposite of NOT: If one condition is true and ...