24. The central processing unit (CPU) consists of two parts which are a. the input and output devices b. the control unit and the arithmetic and logic unit (ALU) c. the control unit and main memory d. the arithmetic and logic unit (ALU) and main memory

b. the control unit and the arithmetic and logic unit (ALU)

Explanation:

The Central Unit consists of two units, namely; The Control Unit (CU) and The Arithmetic and Logic Unit (ALU).

The The CPU's job is to fetch instructions, follow the instructions, and produce some resulting data or information . CPU consists of two parts: control unit and the arithmetic and logic unit (ALU).

The Control Unit of the CPU is that part of the CPU that controls the flow of data. It coordinates all of the computers operations.

Arithmetic Logic Unit (ALU) is the part of the central processing unit that is concerned with performing arithmetic computations and logical operations. They carr out mathematical operations.