Thursday, 26 October 2017

Net 29

CBSE NET July 2016 PAPER II

DATA STRUCTURE

Q. Which of the following logic expressions is incorrect ?
(A) 1⊕0 = 1
(B) 1⊕1⊕1 = 1
(C) 1⊕1⊕0 = 1
(D) 1⊕1 = 0

Ans :- (C)

Explanation:-

In XOR gate, in case of 2 inputs, both the input should be different and in case of 3 inputs the number of 1s in the input should be odd.

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