A CPU, or central processing unit, is the “brain” of a computer. It handles the most important tasks of a computer, such as running programs and managing hardware. CPUs come in a variety of shapes and sizes, but they all perform the same essential functions.

CPUs are made up of several parts, including the arithmetic logic unit, the control unit, and the register file. The arithmetic logic unit performs mathematical operations, while the control unit manages the flow of data and instructions through the CPU. The register file stores the data and instructions that are being processed.

Modern CPUs are …