WhichstatementsconcerningtheeventmodeloftheAWTaretrue?()

A.Atmostonelistenerofeachtypecanberegisteredwithacomponent. B.MousemotionlistenerscanberegisteredonaListinstance. C.ThereexistsaclassnamedContainerEventinpackagejava.awt.event. D.ThereexistsaclassnamedMouseMotionEventinpackagejava.awt.event. E.ThereexistsaclassnamedActionAdapterinpackagejava.awt.event.

时间:2023-09-10 13:20:22

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