Discussion Forum : Computer Acronyms & Abbreviation
Question - What is the full form of CRT ?
Options:
A .  Crystal Ray Tube
B .  Cathode Ray Tube
C .  Cabin Ray Tube
D .  Carbon Ray Tube
E .  None of these
Answer: Option B
Answer: (b)
A cathode-ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. Most desktop computer displays make use of CRTs. The CRT in a computer display is similar to the "picture tube" in a television receiver.

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