Multiple choice

JK flip flop can be used as a T flip flop, if the inputs at JK flip flop are

  1. J=k=0

  2. j=k=1

  3. both of the above

  4. j=0 ,k=1
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

JK flip flop can function as a T flip flop when both J and K inputs are connected together (J=K). When J=K=0, the flip flop maintains its state (Q stays same). When J=K=1, it toggles (Q changes), which is exactly the behavior of a T flip flop where T=0 holds and T=1 toggles.

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