Question

The NAND and NOR gates are referred to as universal gates because either, ______.

Options

• Can be found in almost all digital circuit

• Can be used to build all other types of gate.

• Are used in all countries of the world

• Were the first gates to be integrated

Answer 1

The NAND and NOR gates are referred to as universal gates because either, can be used to build all other types of gate.

Explanation:

NAND gates alone, or NOR gates alone, can each be used to construct NOT, AND, OR, and therefore any Boolean logic circuit.