Output devices convert processed computer data into human-readable or usable formats. Monitors, printers, and speakers are common examples of output devices.

Learn the types and functions of computer input devices, including keyboards, scanners, microphones, webcams, touch screens, barcode readers, biometrics and sensors.

A system is an integrated set of regularly interacting or interdependent components created to accomplish a defined objective. Information systems provide essential business value through data transformation and management.

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