Q. In the toggle mode, a JK flip-flop has ?
✅ Correct Answer: (D)
J=1, K=1
Digital Electronics and Logic Design MCQs | Page - 117
Dear candidates you will find MCQ questions of Digital Electronics and Logic Design here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. In a JK flip-flop, J is connected to Q’ and K is connected to Q outputs. The JK flip-flop converts into a ?
✅ Correct Answer: (C)
T flip-flop
Q. The 'race-around' condition occurs when ?
✅ Correct Answer: (D)
J = 1, K = 1
Q. The functional difference between SR and JK flip-flops is that ?
✅ Correct Answer: (D)
JK flip-flop can accept both inputs
Q. When a flip-flop is reset, its output will be: ?
✅ Correct Answer: (A)
Q=Q; Q’=1
Q. The basic R-S flip-flop is ?
✅ Correct Answer: (B)
a bistable multivibrator
Q. What is the number of selector lines required in a single input n-output demultiplexer ?
✅ Correct Answer: (D)
log? n
Q. If S=0, R = 1 is a SR flip-flop, ?
✅ Correct Answer: (C)
Qn+1 = 0
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