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Question 113

The characteristic equation of a D flip-flop is:

  1. AQ(next) = Q'
  2. BQ(next) = D'
  3. CQ(next) = Q ⊕ D
  4. DQ(next) = D
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Correct answer: (D) Q(next) = D

Explanation

Output follows the D input at the clock edge.

From DSSSB TGT Computer Science Full Mock Test 3

This is question 113 of DSSSB TGT Computer Science Full Mock Test 3. 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.