What is the frequency of the flip-flop output waveform?

A 20 KHz clock signal is applied to a JK flip-flop when J = 1, K = 1.

What is the frequency of the flip-flop output waveform?

A. 20 KHz
B. 10 KHz
C. 40 KHz
D. 5 KHz

Show Answer

Answer: B

Share your understanding of this question with the correct explanation.