Q.

8: A JK flip-lop has its J input connected to logic level 1 and its input to the Q output. A clock pulse is fed to its clock input. The flip-lop will now

A. change its state at each clock pulse
B. go to state 1 and stay there
C. go to state 0 and stay there
D. retain its previous state
Answer» D. retain its previous state
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