Output Devices
Output devices are hardware components that display or produce the results of computer processing in a form understandable to humans.
Displays visual output on the screen.
Types: CRT, LCD, LED, OLED.
Used for text, graphics, videos, and interactive interfaces.
Produces a hard copy of digital data.
Types:
Inkjet Printer – sprays ink onto paper.
Laser Printer – uses laser and toner for high-speed printing.
Dot Matrix Printer – impact printer for continuous paper.
Converts digital audio signals into sound.
Used for music, alerts, video audio, and multimedia applications.
Displays computer output on a large screen or wall.
Useful for presentations, classrooms, and meetings.
Personal audio output devices.
Provide private listening of sound from the computer.
Specialized output device for printing large diagrams, charts, and engineering drawings.
Types: Drum plotter, Flatbed plotter.
Output devices present processed data in visual, audio, or printed form.
The choice of output device depends on purpose, quality, and audience.
Some devices, like touchscreens, can serve as both input and output devices.
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