Question 2: Assume the following ALU that can can compute: A AND B, A OR B, NOT B, or sum (A+B), What are the inputs values of this ALU(A,B,ENA,ENB,INV,F0,F1, and carry in) when the outputs are Output =1 and Carry Out =1 : 1- Design the circuit for the following truth table. What is this circuit name and what is it used for? Question 4: Compare between each of the following by giving any two differences. Where applicable, draw diagrams to support your answer to each point. a- Clocked D Latch and Flip-Flop b. Symmetric and Asymmetric Clock