The "central processing unit" term has been in use since as early as 1955. [12][13] Since the term "CPU" is generally defined as a device for software (computer program) execution, the earliest …

Jul 14, 2025 · What Is a Central Processing Unit (CPU)? The CPU is a collection of circuits that run the operating system and apps and manage other computer operations. Learn more about central …

Jan 6, 2026 · Central processing unit (CPU), computer system, generally composed of the main memory, control unit, and arithmetic-logic unit. It constitutes the physical heart of the entire computer …

A central processing unit (CPU) is the primary functional component of a computer. The CPU is an assemblage of electronic circuitry that run a computer’s operating system and apps and manage a …

Jul 11, 2014 · The CPU is the primary component of a computer that processes instructions. It runs the operating system and applications, constantly receiving input from the user or active software programs.

Dec 23, 2025 · Alternately called a processor, central processor, or microprocessor, the CPU (pronounced sea-pea-you) is the central processing unit of the computer. A computer's CPU handles …

The meaning of CPU is the component of a computer system that performs the system's basic operations (such as processing data), that exchanges data with the system's memory or peripherals, …

Oct 28, 2024 · The most important part of your computer, if you had to choose just one, would be the central processing unit (CPU). It's the primary hub (or "brain"), and it processes the instructions that …

Mar 20, 2024 · What Is a Computer Processor (CPU)? A computer processor, often called the central processing unit or CPU, is the brain of a computer. It’s a hardware component that executes …

Feb 28, 2025 · The CPU is the main chip in an electronic device responsible for managing and sending instructions to other components. The acronym CPU stands for Central Processing Unit, though this …