ISRO | ISRO CS 2008 | Question 27

Which of the following is not a valid rule of XOR?
(A) 0 XOR 0 = 0
(B) 1 XOR 1 = 1
(C) 1 XOR 0 = 1
(D) B XOR B = 0


Answer: (B)

Explanation: XOR gate only returns 1 as the output when both inputs are different and in every other case, it returns 0.
So, options (A), (C) and (D) are correct.
Option (B) is incorrect.

Quiz of this Question

My Personal Notes arrow_drop_up
Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.