What is logic gate (AND, OR, XOR, NOT, NAND, NOR and XNOR)? - Definition from WhatIs.com
AND | OR | XOR | NOT | NAND | NOR | XNOR A logic gate is an elementary building block of a digital circuit. Most logic gates have two inputs and one output. At any given moment, every terminal is in one of the two binary conditions low (0) or high (1), re...