.(a) Construct a multiplier circuit which multiplies Two 2-bit numbers. (5) 1(b) Generate an even parity generator which takes input of 110. (2) 1c) Make a circuit which checks if two 3-bit numbers are equal. (3) 2a) Design a logic circuits that has three inputs A2,A1 and Ao and some select inputs(S) so that it functions according to the requirement given below: S1 S0 Z 0 0 Ao 0 1 A1 1 0 A2 (4) 2b) Design a Full Adder using a 3-to-8 Decoder. (3) 2c) Construct a 4 to 2 priority encoder. (3) 3a) For the following Flipflop show the truth table: (3) 3b) How output state of a D flipflop will vary for the following signal variation: (3) 3c) Make a 4-bit serial register.