Question

Describe the subsystems of the computer.

Answer 1

Subsystems of a computer. The CPU, Memory, and I/O subsystems communicate with one another via the three buses.Central Processing Unit (CPU)

Controls most of the activities of the computer, performs the arithmetic and logical operations, and contains a small amount of very fast memory.

Memory

Provides storage for the instructions for the CPU and the data they manipulate.

Input/Output (I/O)

Communicates with the outside world and with mass storage devices (e.g., disks, network, USB).

Bus

A communication pathway with a protocol specifying exactly how the pathway is used.