Display devices, input devices and peripheral interfaces

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Differentiate display device technologies and characteristics, including LCD panel types, LED backlighting, OLED and touchscreen-related considerations relevant to end-user hardware support.
Identify common input devices and their typical uses, including keyboard, mouse, scanner, barcode reader, biometric device, touchscreen, stylus, game controller and signature pad.

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Explain common display features and specifications, including native resolution, refresh rate, aspect ratio and multi-monitor support considerations.

Select appropriate peripherals and interface methods for accessibility, productivity, point-of-sale, creative and general office use cases.

Distinguish between wired and wireless peripheral deployment factors, including range, pairing, battery dependence and port usage.

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