组织兴奋性降低，组织的A．静息电位值减小B．动作电位减小C．刺激阈减小D．阈值增加E．反应性增加

A.Id

B.Val

C.Name

D.Param

E.Value

F.Property

Giventhewebapplicationdeploymentdescriptorelements：11.<filter>12.<filter-name>ParamAdder</filter-name>13.<filter-class>com.example.ParamAdder</filter-class>14.</filter>...24.<filter-mapping>25.<filter-name>ParamAdder</filter-name>26.<servlet-name>MyServlet</servlet-name>27.<!--insertelementhere-->28.</filter-mapping>Whichelement，insertedatline27，causestheParamAdderfiltertobeappliedwhenMyServletisinvokedbyanotherservletusingtheRequestDispatcher.includemethod？（）

A.<include/>

B.<dispatcher>INCLUDE</dispatcher>

C.<dispatcher>include</dispatcher>

D.<filter-condition>INCLUDE</filter-condition>

E.<filter-condition>include</filter-condition>

Yourwebsitehasmanyuser-customizablefeatures，forexamplefontandcolorpreferencesonwebpages.YourITdepartmenthasalreadybuiltasubsystemforuserpreferencesusingJavaSE’slang.util.prefspackageAPIsandyouhavebeenorderedtoreusethissubsysteminyourwebapplication.Youneedtocreateaneventlistenerthatstorestheuser’sPreferenceobjectwhenanHTTPsessioniscreated.Also，notethatuseridentificationinformationisstoredinanHTTPcookie.Whichpartiallistenerclasscanaccomplishthisgoal？（）

A.

B.

C.

D.

ecase，oneoftheseobjects，themanagerattribute，isremovedandthenitneedstodecidewhichoftheothersession-scopedattributestoremove.Howcanthisgoalbeaccomplished？（）

A.TheobjectofthemanagerattributeshouldimplementtheHttpSessionBindingListeneranditshouldcall theremoveAttributemethodontheappropriatesessionattributes.

B.TheobjectofthemanagerattributeshouldimplementtheHttpSessionListeneranditshouldcallthe removeAttributemethodontheappropriatesessionattributes.

C.TheobjectofthemanagerattributeshouldimplementtheHttpSessionBindingListeneranditshouldcall thedeleteAttributemethodontheappropriatesessionattributes.

D.TheobjectofthemanagerattributeshouldimplementtheHttpSessionListeneranditshouldcallthe deleteAttributemethodontheappropriatesessionattributes.

Youhavebuiltawebapplicationthatyoulicensetosmallbusinesses.Thewebappusesacontextparameter，calledlicenseExtension，whichenablescertainadvancedfeaturesbasedonyourclient’slicensepackage.Whenaclientpaysforaspecificservice，youprovidethemwithalicenseextensionkeythattheyinsertintotheofthedeploymentdescriptor.NoteveryclientwillhavethiscontextparametersoyouneedtocreateacontextlistenertosetupadefaultvalueinthelicenseExtensionparameter.Whichcodesnippetwillaccomplishthisgoal？（）

A.

B.

C.

D.

singleFrontControllerservletthatdispatchestoJSPstogenerateavarietyofviews.Severaloftheseviewsrequirefurtherdatabaseprocessingtoretrievethe necessaryorderobjectusingtheorderIDrequestparameter.Todothisadditionalprocessing，youpasstherequestfirsttoaservletthatismappedtotheURLpattern/WEBINF/retreiveOrder.dointhedeploymentdescriptor.Thisservlettakestworequestparameters，theorderIDandthejspURL.IthandlesthedatabasecallstoretrieveandbuildthecomplexorderobjectsandthenitdispatchestothejspURL.

WhichcodesnippetintheFrontControllerservletdispatchestherequesttotheorderretrievalservlet？（）

getdatafromaCustomerentitybean.YouaretryingtodecidewhethertouseaCustomer stubobjectoraTransferObject.Whichtwostatementsaretrue？（）

A.Thestubwillincreasenetworktraffic.

B.TheTransferObjectwilldecreasedatastaleness.

C.ThestubwillincreasethelogicnecessaryintheJSPs.

D.Inbothcases，theJSPscanuseELexpressionstogetdata.

E.OnlytheTransferObjectwillneedtouseaBusinessDelegate.

A.RemoteProxy

B.FrontController

C.ServiceActivator

D.InterceptingFilter

E.BusinessDelegate

A.JSPtoTransferObject

B.ServiceLocatortoJNDI

C.Controllertorequestobject

D.TransferObjecttoEntityBean

E.ControllertoBusinessDelegate

A.ThedoStartTagmethodiscalledonce.

B.ThedoAfterBodymethodisNOTcalled.

C.TheEVAL_PAGEconstantisavalidreturnvalueforthedoEndTagmethod.

D.TheSKIP_PAGEconstantisavalidreturnvalueforthedoStartTagmethod.

E.TheEVAL_BODY_BUFFEREDconstantisavalidreturnvalueforthedoStartTagmethod.