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Question 35Asked in DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 2

In D flip-flop, if D = 1, then the output of the D flip-flop is ________, but if D = 0, then the output of D flip-flop goes to ________ state.

  1. A0; 1
  2. B1; 0
  3. C0; 0
  4. D1; 1
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Correct answer: (B) 1; 0

Explanation

A D flip-flop copies its input on the clock edge: Q becomes 1 when D = 1 and goes to the 0 (reset) state when D = 0.

From DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2

This is question 35 of DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 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.