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demerska demerska
wrote...
Posts: 323
6 years ago
Which of these electronic display devices uses electrodes and polarized fluid to create numbers and characters?
A) VTF (Vacuum Tube Fluorescent)      B) CRT (Cathode Ray Tube)
C) LCD (Liquid Crystal Display)      D) LED (Light Emitting Diode)
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wrote...
6 years ago
 C
demerska Author
wrote...
6 years ago
My teacher is very rude and likes to speed his way through a lesson without letting the class ask questions. Thank you for helping me. You're a life saver Slight Smile
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