Display Devices & Systems – 1- 1

1. LCD means :

(a) Liquid chrome data
(b) Liquid crystal display
(c) Liquid crystal data
(d) None of these

ANSWER

EXPLANATION

2.  CRT means :

(a) Common ray tube 
(b) Cathode ray tube
(c) Controlled ray tube
(d) None of these

ANSWER

EXPLANATION

3. Plasma device converts :

(a) Electrical energy into light energy
(b) Electrical energy into graphical energy
(c) Light energy into electrical energy
(d) Light energy into graphical energy

ANSWER

EXPLANATION

4. In liquid crystal displays, the liquid crystal exhibits properties of :

(a) Liquid
(b) Solids
(c) Gases
(d) Both (a) and (b)

ANSWER

EXPLANATION

5. LED means :

(a) Liquid emitting display
(b) Liquid energy display
(c) Light emitting diode
(d) Liquid emitting detector

ANSWER

EXPLANATION

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