Eng-Eng Quiz part 1

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término		definición
photosphors empezar lección		materials that emit light and produce colours when they are activated by an electron beam
LCD screen empezar lección		a flat-panel display which works by emitting light through a special liquid
pixel empezar lección		the smallest element in a displayed image
dot pitch empezar lección		the space between a display's pixels
refresh rate empezar lección		the frequency at which a monitor renews its image. measured in Hz
Size of the screen is measured empezar lección		diagonally
The Picture-in-Picture function allows empezar lección		watch more than one program at the same time
Rear projection TV empezar lección		is a large box contains both the projector and the screen built in
front-screen projector empezar lección		takes digital images and displays them on a screen or wall

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