I think you may mean logic operators, also known as Boolean Algebra. Some of the more common being OR, AND, NAND, NOR, NOT, and XOR. These are used mainly in the Binary num
…bering system, 1's and 0's. For example in a two input OR, either input being a 1 the output will be 1. In a two input AND both inputs must be a 1 to get an output of 1. (MORE)