CEDIA ESPA EST Practice Test

Answer - B - Plasma display type is not commonly used on keyboard controls.

Key Takeaway: Although Plasma screens are used in television monitors, they are yet to be used on user interfaces on keypad controls. Plasma display panel, or PDP, is a type of flat-panel display common to large TV displays. Plasma displays are brighter than 1,000 lux and have a wide color gamut. They can be produced in fairly large sizes of up to 3.8 m diagonally.