If both inputs of an S- R flip- flop are low, what happens when the clock goes high?
A) The output toggles.
B) An invalid state is produced.
C) The output resets.
D) No change occurs in the output.

Question

Quizplus · Accepted Answer

When both inputs of an S-R flip-flop are low, and the clock goes high, no change occurs in the output. This state is considered a "no action" or "hold" state, meaning the flip-flop maintains its previous state.

If Both Inputs of an S- R Flip- Flop Are