interfaceData{publicvoidload();}abstractclassInfo{publicabstractvoidload();}WhichclasscorrectlyusestheDatainterfaceandInfoclass?()A.publicclassEmployeeextendsInfoimplementsData{publicvoidload(){/*dosomething*/}}B.publicclassEmployeeimplementsInfoextendsDa

题目
interfaceData{publicvoidload();}abstractclassInfo{publicabstractvoidload();}WhichclasscorrectlyusestheDatainterfaceandInfoclass?()

A.publicclassEmployeeextendsInfoimplementsData{publicvoidload(){/*dosomething*/}}

B.publicclassEmployeeimplementsInfoextendsData{publicvoidload(){/*dosomething*/}}

C.publicclassEmployeeextendsInfoimplementsData{publicvoidload(){/*dosomething*/}publicvoidInfo.load(){/*dosomething*/}}

D.publicclassEmployeeimplementsInfoextendsData{publicvoidData.load(){/*dsomething*/}publicvoidload(){/*dosomething*/}}

E.publicclassEmployeeimplementsInfoextendsData{publicvoidload(){/*dosomething*/}publicvoidInfo.load(){/*dosomething*/}}

F.publicclassEmployeeextendsInfoimplementsData{publicvoidData.load(){/*dosomething*/}publicvoidInfo.load(){/*dosomething*/}}


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参考答案和解析
参考答案:A