Q4. ALU Given the following ALU, fill in the table below of what operation it outputs given the 4 binary inputs F0,F1,F2,F3. On the last mux, F2 is the most significant bit (MSB) input. FO FO- F1. Cout FO- F2 2 3 F3 F2 F3 Output Fo F1 1 1 | | 1 | |-|-|| | | - || |- 1 | 1 | - | | 1- || 0 | Q4. ALU Given the following ALU, fill in the table below of what operation it outputs given the 4 binary inputs F0,F1,F2,F3. On the last mux, F2 is the most significant bit (MSB) input. FO FO- F1. Cout FO- F2 2 3 F3 F2 F3 Output Fo F1 1 1 | | 1 | |-|-|| | | - || |- 1 | 1 | - | | 1- || 0 |