What does CPU stand for?
Explanation
CPU stands for Central Processing Unit. It serves as the brain of a computer and is responsible for executing and managing instructions and tasks. The CPU performs calculations, initiates communications with other devices, retrieves and manipulates data from memory, and controls the overall functioning of the computer system. It consists of various components, including the arithmetic logic unit, control unit, and registers, and plays a crucial role in determining the speed and performance of a computer.