In the circuit shown below, X and Y are digital inputs, and Z is a digital output. The equivalent circuit is a

Q. In the circuit shown below, X and Y are digital inputs, and Z is a digital output. The equivalent circuit is a

(A) NAND gate         

(B) NOR gate            

(C) XOR gate           

(D) XNOR gate

Ans: XOR gate 

Solution:

The Boolean expression for the output of the digital circuit is shown below.

The above expression is of XOR gate.