Last Updated :
19 Nov, 2018
Which one of the following expressions does NOT represent exclusive NOR of x and y?
(A) xy+x\’y\’
(B) x⊕y\’
(C) x\’⊕y
(D) x\’⊕y\’
Answer: (D) Explanation: By Definition of XNOR,
So Option-A is correct.
Also by Definition of XOR,
Option-B is
So Option-B is also correct.
Option-C is
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.
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