Which of the following key features makes the JK flip-flop more reliable than…
2025
Which of the following key features makes the JK flip-flop more reliable than the traditional SR flip-flop?
- A.
It eliminates the ambiguous output that occurs when both inputs are set to high.
- B.
It reduces circuit complexity significantly.
- C.
It prevents any change in output regardless of inputs.
- D.
It resets automatically after every clock pulse.
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Correct answer: A
The JK flip-flop is more reliable than the SR flip-flop because it eliminates the invalid state that occurs when both inputs are high (S=1, R=1) in an SR flip-flop. In a JK flip-flop, when J=1 and K=1, the output toggles instead of entering an undefined state.