Question

What type of logic circuit is represented by the figure shown below?

• A. XOR
• B. XNOR
• C. XAND
• D. XNAND

Answer 1

Answer: (B)

XNOR

For $A=0$ and $B=0$ , the value of $X$ is $1$

For $A=0$ and $B=1$ , the value of $X$ is $0$

For $A=1$ and $B=0$ , the value of $X$ is $0$

For $A=1$ and $B=1$ , the value of $X$ is $1$

The logic circuit represents $XNOR$

Therefore option $B$ is correct