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Question 113

In an SR latch built with NOR gates, which input combination is invalid?

  1. AS = 0, R = 0
  2. BS = 0, R = 1
  3. CS = 1, R = 0
  4. DS = 1, R = 1
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Correct answer: (D) S = 1, R = 1

Explanation

S = R = 1 forces both outputs to 0, which is invalid.

From DSSSB TGT Computer Science Full Mock Test 2

This is question 113 of DSSSB TGT Computer Science Full Mock Test 2. 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.