Question

Which of the following is not a logic gate?

• A. AND
• B. OR
• C. NOT
• D. NAT

Answer 1

The correct option is D NAT

NAT is not a logic gate . different logic gates are AND,OR , NOT, NAND, NOR. logic gates are elementary building block of digital circuit. Most of logic gates have two input and one output. In most logic gates , the low state is approximately zero volts while the high state is 5 volts.