# Flip Flops – 90

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90. A J-K flip-flop with J = 1 and K = 1 has a 20 kHz clock input. The Q output is ________.

(a) constantly LOW
(b) constantly HIGH
(c) a 20 kHz square wave
(d) a 10 kHz square wave

Explanation
Explanation : No answer description available for this question. Let us discuss.
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