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WhichstatementsconcerningtheeventmodeloftheAWTaretrue?()
A.Atmostonelistenerofeachtypecanberegisteredwithacomponent.
B.MousemotionlistenerscanberegisteredonaListinstance.
C.ThereexistsaclassnamedContainerEventinpackagejava.awt.event.
D.ThereexistsaclassnamedMouseMotionEventinpackagejava.awt.event.
E.ThereexistsaclassnamedActionAdapterinpackagejava.awt.event.
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