What is the full form of "CRO"?
A. Cathode Ray Oxide
B. Catalyst Reaction Oxidation
C. Cosmic Ray Oscilloscope
D. Cathode-Ray Oscilloscope
Answer: Option D
Solution(By Examveda Team)
The cathode ray oscilloscope (CRO) is a type of electrical instrument which is used for showing the measurement and analysis of waveforms and others electronic and electrical phenomenon. It is a very fast X-Y plotter shows the input signal versus another signal or versus time. The CROs are used to analyse the waveforms, transient, phenomena, and other time-varying quantities from a very low-frequency range to the radio frequencies.This Question Belongs to Abbreviations >> Science Abbreviations
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