题目内容
The monitor size is measured by the diagonal length of the viewing area.
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Output devices are any hardware used to provide or to create output.
3D UHDTV requires special viewing glasses in order to achieve a 3D viewing experience.
Digital or interactive whiteboards display a computer's desktop and can be controlled using a special pen or a finger.
E-ink produces images that reflect light like ordinary paper, making the display easy to read.
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