clock input of all flip-flops

clock input of one flip-flops

J and K inputs of all flip-flops

J and K inputs of one flip-flop

10

12

16

32

JK flip flop needs a clock pulse

There is a feedback in JK lip-lop

JK flip-flop accepts both inputs as 1

JK flip-flop is acronym of Junction cathode multi-vibrator

Encoder

Decoder

Multiplexer

Counter

Synchronous flip-flop

Asynchronous flip-flop

Either of the above

None of these