ROUTER, A device that forwards data packets between computer networks., MOTHERBOARD, The main printed circuit board containing the central components of a computer., MONITOR, An output device that displays information in visual form., KEYBOARD, An input device used to enter text and commands into a computer., PRINTER, A device that produces a physical copy of digital documents or images., SCANNER, An input device that captures images of physical documents and converts them to digital data., MOUSE, A hand-held pointing device that detects two-dimensional motion relative to a surface., HARD DRIVE, A high-capacity magnetic storage device used to store computer data permanently., SPEAKERS, An output hardware device that connects to a computer to generate sound., POWER SUPPLY, An internal component that converts AC electricity into low-voltage DC power for the computer components.

Computer Hardware Essentials

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