在J2EE中以下对Request.Dispatcher描述正确的是()。
第1题:
A.newInputStreamReader(newFileInputStream("data"));
B.newInputStreamReader(newFileReader"data"));
C.newInputStreamReader(newBufferedReader("data"));
D.newFileInputStream("data")
第2题:
A.publicvoidfireVetoableChange(ObjectoldValue,ObjectnewValue)
B.publicvoidfireVetoableChange(StringpropertyName,ObjectnewValue)
C.publicvoidfireVetoableChange(StringpropertyName,ObjectoldValue,ObjectnewValue)throws PropertyVetoException
D.publicvoidfireVetoableChange(StringpropertyName,ObjectoldValue,ObjectnewValue)
第3题:
A.SAXParsersaxParser=SAXParserFactory.newSAXParser();
B.SAXParsersaxParser=SAXParserFactory.newInstance().newSAXParser();
C.SAXParsersaxParser=SAXParser.newInstance();
D.SAXParsersaxParser=newSAXParser();
第4题:
A.publicvoidfirePropertyChange(PropertyChangeListenerl,StringoldValue,StringnewValue)
B.publicvoidfirePropertyChange(StringpropertyName,ObjectoldValue,ObjectnewValue)
C.publicvoidfirePropertyChange(PropertyChangeSupportchanges)
D.publicvoidfirePropertyChange(ObjectoldValue,ObjectnewValue)
第5题:
A.Home接口放置可供客户使用的商业方法
B.Remote接口放置可供客户使用的商业方法
C.EJB类提供Bean的商业方法的实际实现
D.当客户调用在Remote接口中被列出的相应的方法时,EJB类会被容器调用
第6题:
A.<jsp:uesrbeanid="mybean"scope="page"class="mypackage.mybean"/>
B.<jsp:uesrbeanclass="mypackage.mybean"/>
C.<jsp:uesrbeanid="mybean"class="mypackage.mybean">
D.<jsp:uesrveanid="mybean"class="mypackage.mybean"/>
第7题:
A.Socket
B.ServerSocket
C.Server
D.URL
第8题:
A.SAXParsersaxParser=SAXParserFactory.newSAXParser();
B.SAXParsersaxParser=SAXParserFactory.newInstance().newSAXParser();
C.SAXParsersaxParser=SAXParser.newInstance():
D.SAXParsersaxParser=newSAXParser();
第9题:
A.newInputStreamReader(newFileInputSteream(“data”));
B.newInputStreamReader(newFileFileReader(“data”));
C.newInputStreamReader(newBufferedReader(“data”));
D.newInputStreamReader(“data”);
第10题:
A.classServlet1implementsjavax.servlet.Servlet
B.classServlet1extendsjavax.servlet.GenericServlet
C.classServlet1extendsjavax.servlet.http.HttpServlet
D.classServlet1extendsjavax.servlet.ServletRequest