What is the role of a logic gate?

The role of a logic gate is to perform basic logical functions on binary inputs. Logic gates are fundamental building blocks of digital circuits, and they operate on binary values (0 and 1) to produce a single output based on logical operations such as AND, OR, NOT, NAND, NOR, XOR, and XNOR.

These gates process the input signals by applying specific logical rules, allowing them to manipulate and control data flow in digital systems. As a result, logic gates are essential in designing circuits for computations, decision-making processes, and controlling operations within digital devices.

In contrast, performing mathematical calculations relates more to arithmetic circuits or processors rather than the function of logic gates. Storing data in digital form is associated with memory devices, and converting analog signals to digital signals involves analog-to-digital converters, which is a separate process from the operations performed by logic gates.