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Computer Fundamentals - Engineering

Q1:

Which type of display is the latest to be used for portable computer?

A LED display

B LCD display

C Plasma display

D Electroluminescent display

E None of the above

ANS:D - Electroluminescent display

Electroluminescence (EL) : is an optical phenomenon and electrical phenomenon in which a material emits light in response to the passage of an electric current or to a strong electric field.