1. The 3 bits wide output of a 4-1 Multiplexer is connected to the select lines of a 3-8 Decoder as shown in the following circuit. Which output will be selected on this decoder: 00 Decd 0 MUX a. 1 b. 3 c. 5 d. 7 + Consider the below comparator, if ai=1, ao=0b1=1, and bo=1 then the output will be: a. G=1 E=1 L=1 b. G=0 E=0 L=1 c. G=0 E=1 L=0 d. G=0 E=0 L=0 a ao bi bo G Two-bit E Comparator L 3. Based on the below state diagram and having input X and output Y, which of the following statements are correct? 0/0 1/0 1/0 B 0/0 0/0 0/0 D 1/0 a. When X=0, the state B will change to C and Y= 1. b. When X=0, the state C will change to D and Y=0. c. When X= 1, the state B will remain unchanged and Y=0. d. When X= 1, the state A will change to B and Y= 1