胃穿孔A．B．C．D．E．

A.Itreducesnetworktrafficbycollapsingmultipleremoterequestsintoone.

B.Itincreasesthecomplexityoftheremoteinterfacebyremovingcoarse-grainedmethods.

C.Itincreasesthecomplexityofthedesignduetoremotesynchronizationandversioncontrolissues.

D.Itincreasesnetworkperformanceintroducingmultiplefine-grainedremoterequestswhichreturnverysmallamountsofdata.

ingtheapplication，adeveloperrealizesthatinmultipleplaceswithinthecurrentapplication，nearlyduplicatecodeexiststhatfindsenterprisebeans.Whichpatternshouldbeusedtoeliminatethisduplicatecode？（）

A.TransferObject

B.FrontController

C.ServiceLocator

D.InterceptingFilter

E.BusinessDelegate

F.Model-View-Controller

Adeveloperisdesigningawebapplicationthatmustverifyforeachrequest：Theoriginatingrequestisfromatrustednetwork.Theclienthasavalidsession.Theclienthasbeenauthenticated.Whichdesignpatternprovidesasolutioninthissituation？（）

A.TransferObject

B.SessionFacade

C.InterceptingFilter

D.TemplateMethod

E.Model-View-Controller

externaldatasource.Assume：AninstanceoftheApplianceclassexistsintheapplication-scopedattribute，applTheapplianceobject includesthenamepropertythatmapstothevalueCobiaTherequest-scopedattribute，prop，hasthevaluename.WhichtwoELcodesnippetswilldisplaythestringCobia？（）

A.${appl.properties.name}

B.${appl.properties.prop}

C.${appl.properties[prop]}

D.${appl.properties[name]}

E.${appl.getProperties（）.get（prop）}

F.${appl.getProperties（）.get（’name’）}

A.Ananonymousclasscanbedeclaredasstatic.

B.Astaticinnerclasscannotbeastaticmemberoftheouterclass.

C.Astaticinnerclassdoesnotrequireaninstanceoftheenclosingclass.

D.Instancememberofastaticinnerclasscanbereferencedusingtheclassnameofthestaticinnerclass.

A.${func（1）}

B.${foo：func（4）}

C.${func：foo（2）}

D.${foo（5）：func}

E.${func：foo（"easy"）}

F.${func：foo（"3"）.name}

A.Aninnerclassmaybedeclaredasstatic.

B.Ananonymousinnerclasscanbedeclaredaspublic.

C.Ananonymousinnerclasscanbedeclaredasprivate.

D.Ananonymousinnerclasscanextendanabstractclass.

E.Ananonymousinnerclasscanbedeclaredasprotected.

bleincludingtheemailaddressofthebroker，whichisplacedonthefooterofeachpage.Thisisconfiguredasacontextparameterinthedeploymentdescriptor：10.<context-param>11.<param-name>footerEmail</param-name>12.<param-value>joe@estates-r-us.biz</param-value>13.</context-param>WhichELcodesnippetwillinsertthiscontextparameterintothefooter？（）

A.<ahref=’mailto：${footerEmail}’>Contactme</a>

B.<ahref=’mailto：${initParam@footerEmail}’>Contactme</a>

C.<ahref=’mailto：${initParam.footerEmail}’>Contactme</a>

D.<ahref=’mailto：${contextParam@footerEmail}’>Contactme</a>

E.<ahref=’mailto：${contextParam.footerEmail}’>Contactme</a>

A.Thetagisinvokedwithoutabody.

B.ThedoTAbmethodthrowsanexception.

C.Theelementhasthevalueempty.

D.Thetagiscalledwiththeattributeskip-body=true

A.GET

B.INFO

C.HEAD

D.TRACE

E.OPTIONS