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Question 31Asked in DSSSB TGT Computer Science (Technical), 1 Aug 2021, Shift 1

Both the inputs of XOR gate are connected to B. What will be the output?

  1. A0
  2. B1
  3. CB
  4. DB' (complement of B)
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Correct answer: (A) 0

Explanation

B ⊕ B = 0, because XOR gives 1 only when its inputs differ, and here both inputs are always equal.

From DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 1

This is question 31 of DSSSB TGT Computer Science PYQ (Technical), 1 Aug 2021, Shift 1. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.