Question-1: a) Analyze the operation of the circuit diagram shown in Figure 1 below by constructing a Boolean expression produces the same output like you have found in the truth table. (CO1) ( PO2) Question-2: b) Consider the 5-bit parallel adder circuit shown in Figure 2. Assume the input levels in A4A3A2A1A0=01001,B4B3B2B1B0=00111,andC0=0(CO1) Figure 2: 5-bit parallel adder circuit using full adders Answer the followings: i. What are the logic levels at the outputs of Full Adder no. 2(FA#2) ? ii. What is the logic level at the C5 output