Question

NAND and NOR gates are called universal gates primarily because they ______.

Options

• are available universally

• can be combined to produce OR, AND and NOT gates

• are widely used in Integrated circuit packages

• are easiest to manufacture

Answer 1

NAND and NOR gates are called universal gates primarily because they can be combined to produce OR, AND and NOT gates.

Explanation:

OR, AND, and NOT gates can be made by combining NAND and NOR gates.