Draw the combined logic and arithmetic circuit of ALU where the output can be controlled by changing the valueof the mode select pin. List the logic operations that can be performed by a logic circuit based on the value of theinput and select pins. Show the process to obtain an AND operation from an Equivalence operation with logicexpression and diagram

The logic circuitry in ALU is

The control unit instructs the Arithmetic Logic Unit (ALU) to carry out a certain operation.

Design a logic circuit with one selection variable ‘S’ and 2 inputs ‘A’ and ‘B’: when S = 0 the circuit performsA⊕B; when S = 1 the circuit performs AB. Show the process to obtain such a circuit.

What is the main function of the ALU (Arithmetic Logic Unit)?a. Store datab. Perform arithmetic and logic operationsc. Manage memoryd. Control input/output operations

What is the main function of an ALU?Question 3Answera.Perform arithmetic and logic operationsb.Store data temporarilyc.Transfer data between memory and CPUd.Control the flow of data