This portion of the CPU performs arithmetic and logical oper

This portion of the CPU performs arithmetic and logical operations on the binary data.

A. I/O buffer

B. Registers

C. Control circuit

D. ALU

Solution

ALU Unit also known as Arithmetic logical unit is the portion of the Central processing unit which is used to perform arithmetic and logical operations on the binary data.

Below are the list operation performed by ALU:

Arithmetic:

Subtract

Add

BitWise Logic:

AND

OR

Exclusive OR

Ones complement