Which of the following flip-flops has indeterminate condition (i.e. the output…
2022
Which of the following flip-flops has indeterminate condition (i.e. the output is unpredictable)?
- A.
RS flip-flop
- B.
JK flip-flop
- C.
Master slave JK flip-flop
- D.
T flip-flop
Attempted by 128 students.
Show answer & explanation
Correct answer: A
The RS flip-flop enters an indeterminate state when both Set and Reset inputs are logic 1 simultaneously. This forbidden condition makes the output unpredictable, unlike JK or T flip-flops which toggle instead.