1. (10 points) Use an 8-IN MUX to implement the function X. Use another 8-IN MUX to implement the function Y. In In In Out Out A B C X Y 0 0 0 1 1 0 0 1 0 0 0 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 0 1 1 0 1 1 0 0 1 1 1 1 0 0 2. (10 points) Consider a combinational logic circuit with four inputs A, B, C, and D and three outputs X, Y, and Z. The input is 4-bit binary pattern, and the output is the number of bits equal to 0 in the input pattern. The most significant bit of the output is X. Create a truth table for the three functions.