The only difference between a combinational circuit and a fl

The only difference between a combinational circuit and a flip flop is the flip flop requires a dock pulse. The D flip flop is only activated by a negative edge trigger. The SR latch composed of NAND gates is called an \'active tow* circuit because it is only activated by a negative level trigger.

Solution

22.(true) the only difference between combinational circuit and flip flop is flip flop requires a clock pulse. And also A sequential circuit uses flip flops which have state. which means basically, sequential circuits have memory.

23.(False)the D flip flop is can be activated with either a positive or negative edge trigger.

24.(False) the SR latch composed of nand gate is called an active low circuit because the Active low indicates that only an input value of 0 sets or resets the circuit.