Logic Gates - Technical MCQs

Q1:

A 2-input NOR gate is equivalent to a ________.

A negative-OR gate

B negative-AND gate

C negative-NAND gate

D none of the above

ANS:B - negative-AND gate

In this problem we can solve like also,

At first we have taken 2 input as 1 & 0. In the nor gate the output is 0.

It is equivalent to negative and gate because in and gate we will got 0 as output. So in negative and gate it must be 1.

Hence 2 input-nor gate is equivalent to negative and gate.