What is the role of the CPU in a computer?

The CPU (Central Processing Unit) is often referred to as the "brain" of the computer. Its main role is to carry out instructions and perform calculations for the computer. The CPU processes data and controls the overall operation of the computer system by executing instructions from programs and applications. It performs tasks such as running software, managing memory, and handling input/output operations. In essence, the CPU is responsible for the overall performance and functionality of the computer.

The CPU (Central Processing Unit) is the brain of the computer. It is responsible for carrying out the instructions given to it by the software and for processing data. The CPU is made up of several components, including the arithmetic logic unit (ALU), which performs mathematical and logical operations, and the control unit, which coordinates the activities of the other components. The CPU is also responsible for managing the computer's memory and for communicating with other components of the computer, such as the input/output devices.