an explanation of the functions and applications of a flip-flop circuit The circuit is either sequential or combinational, right?

Design a D Flip-Flop using a JK Flip-Flop and basic gates.You have to show the followingi. The conversion tableii. The simplified equation(s) for the flip-flop input(s)iii. The final circuit diagram

Using 4 J-k flip flops explain how a counter can be built with the aid of a diagram

(b) The state table of a sequential circuit is given in Figure Q1(b). Design the circuit using D FFs by finding the logic expression for the D inputs of the 3 flip flops. Note that the Circuit diagram is not required. State assignment NS/output Q₂ Q₁ Qo PS 0 0 0 A 0 0 B 0 1 0 с 0 1 1 D 1 0 0 E 1 0 1 F Figure Q1(b) X=0 C/1 F/0 E/1 A/1 E/1 B/0 X=1 D/0 A/1 B/1 F/1 C/0 D/1