GATE | GATE CS 2013 | Question 65
Which one of the following expressions does NOT represent exclusive NOR of x and y?
Explanation: By Definition of XNOR,
So Option-A is correct.
Also by Definition of XOR,
So Option-B is also correct.
Option-C is also correct.
Option-D x’⊕y’ = x”y’ + x’y” = xy’ + x’y = x⊕y ≠ x⊙y
Therefore option (D) is false.
This explanation is provided by Chirag Manwani.