About 25,000 results
Open links in new tab
  1. Central Processing Unit (CPU) - GeeksforGeeks

    Aug 6, 2025 · The Central Processing Unit (CPU) is like the brain of a computer. It’s the part that does most of the thinking, calculating, and decision-making to make your computer work.

  2. Central processing unit - Wikipedia

    It tells the computer's memory, arithmetic and logic unit and input and output devices how to respond to the instructions that have been sent to the processor. It directs the operation of the …

  3. What is a central processing unit (CPU)? - IBM

    What is a central processing unit (CPU)? A central processing unit (CPU) is the primary functional component of a computer. The CPU is an assemblage of electronic circuitry that run a …

  4. What Is a CPU, and What Does It Do? - How-To Geek

    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 …

  5. Central processing unit (CPU) | Definition & Function - Britannica

    Oct 17, 2025 · 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 …

  6. What is CPU (Central Processing Unit)? - Computer Hope

    Jun 25, 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 …

  7. What is a CPU? Here’s everything you need to know

    Oct 3, 2024 · One component term you may have encountered is “CPU,” which stands for “ central processing unit.” CPUs reside in almost all devices you own, whether it’s a smartwatch, …

  8. What is a CPU? All about processors - Trusted Reviews

    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 …

  9. What Is A CPU? The Essential Guide To Your Computer

    Aug 28, 2024 · What Is A CPU? The CPU, or Central Processing Unit, is the brain of your computer. It’s the main processor responsible for carrying out instructions. The CPU receives …

  10. Computer Processor (CPU): Working, Types, and Importance

    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 …