Which of the following pairs of acronym and its expansion are incorrectly matched?

ALED, Light Emitting Diode

BCRT, Cathode Ray Tube

CLCD, Liquid Control Display ✓ Correct

DVDU, Video Display Unit

Correct answer: (C) LCD, Liquid Control Display

Explanation

The wrongly matched pair is LCD, which actually stands for Liquid Crystal Display, not Liquid Control Display.

LED is correctly matched with Light Emitting Diode.

CRT is correctly matched with Cathode Ray Tube.

VDU is correctly matched with Video Display Unit.

An LCD forms images by controlling light through liquid crystal cells.

LCD screens replaced bulky CRT monitors with thin flat panels.

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