T flip-flop can be used as
-
a delay switch
-
a toggle switch
-
a simple switch
-
none of these
B
Correct answer
Explanation
T flip-flop toggles its output state on each clock pulse when T=1, making it ideal for toggle applications like frequency division. It's not a delay switch, simple switch, or general-purpose switching element - its primary function is toggling between two states.