未知题型
未知题型 Giventhefollowingcode,whichcodefragments,wheninsertedattheindicatedlocation,willsucceedinmakingtheprogramdisplayabuttonspanningthewholewindowarea?()importjava.awt.*;publicclassQ1e65{publicstaticvoidmain(Stringargs[]){Windowwin=newFrame();Buttonbut=newButton("button");//insertcodefragmentherewin.setSize(200,200);win.setVisible(true);}}A.win.setLayout(newBorderLayout());win.add(but);B.win.setLayout(newGridLayout(1,1));win.add(but);C.win.setLayout(newBorderLayout());win.add(but,BorderLayout.CENTER);D.win.add(but);E.win.setLayout(newFlowLayout());win.add(but);
未知题型 WritealineofcodethatdeclaresavariablenamedlayoutoftypeLayoutManagerandinitializesitwithanewobject,whichwhenusedwithacontainercanlayoutcomponentsinarectangulargridofequal-sizedrectangles,3componentswideand2componentshigh.()
未知题型 Whichstatementsaretrueconcerningtheeffectofthe>>and>>>operators?()
未知题型 VNFM(VNF manager)负责生命周期管理,基本能力包括网元VM的()
未知题型 ExaminethefollowingstatementthatisusedtomodifytheprimarykeyconstraintontheSALEStable:SQL>ALTERTABLESALESMODIFYCONSTRAINTpkDISABLEVALIDATE;Whichthreestatementsaretrueregardingtheabovecommand()
未知题型 YouwanttomigrateyourexistingnonASMfilestoASMfilesforthedatabasePROD.Whichmethodorcommandwouldyouusetoaccomplishthistask?()
未知题型 Evaluatethefollowingcommandanditsoutput:SQL>SELECT*FROMdba_temp_free_space;TABLESPACE_NAMETABLESPACE_SIZEALLOCATED_SPACEFREE_SPACELMTEMP250609664101048576149561088Whichtwostatementscorrectlyinterprettheoutput?()A.FREE_SPACEindicatesonlythespacethatiscurrentlyunallocated.B.ALLOCATED_SPACEindicatesonlythespacecurrentlyallocatedandinuse.C.FREE_SPACEindicatesonlythespacethatiscurrentlyallocatedandavailableforreuse.D.ALLOCATED_SPACEindicatesboththespacecurrentlyallocatedandused,andthespacethat isavailableforreuse.E.FREE_SPACEindicatesboththespacethatiscurrentlyallocatedandavailableforreuse,andthespacethatiscurrentlyunallocated.
未知题型 Youdecidedtoconfiguretheflashrecoveryareainyourdatabasetocentralizethestorageofalltherecoveryfilesinacertainlocationondisk.Whichtwoparameterswillyouspecifyintheinit.orafile?()
未知题型 YouexecutedthefollowingcommandtocreateatablespacecalledSALES_DATA:>CREATETABLESPACEsales_dataDATAFILESIZE100MSEGMENTSPACEMANAGEMENTAUTO;WhichtwostatementsaretrueabouttheSALES_DATAtablespace()
未知题型 Identifythetwosituationsinwhichyouusethealertlogfileinyourdatabasetocheckthedetails.()
未知题型 YouaretheDatabaseAdministrator(DBA)ofyourcompany.YouexecutethefollowingstatementonanOracle10ginstance:SQL>ALTERSYSTEMSWITCHLOGFILE;Whichtwotasksareperformedwhenthestatementisexecuted?()
未知题型 WhichtwostatementsaretrueabouttherolesintheOracledatabase?()
未知题型 InwhichsituationswilltheASMmetadatabackuphelpyourecovertheASMdiskinadiskgroup?()
未知题型 Thecurrenttimezoneforoneoftheusersessionsissettothedatabaselocaltimezone.Foroneapplication,theusersessionrequiresthetimezonetobesettothelocaloperatingsystemtimezonewithoutaffectingotherusersessions.Whichtwosolutionscouldtheuserimplementtoachievethisobjective?()A.usetheALTERSYSTEMcommandtochangethetimezoneB.usetheALTERSESSIONcommandtochangethetimezoneC.usetheALTERDATABASEcommandtochangethetimezoneD.setthevaluefortheoperatingsystemvariableORA_SDTZontheclientmachineE.setthevaluefortheoperatingsystemvariableORA_SDTZonthedatabaseservermachine
未知题型 Whichthreebuilt-inscanyouusetonavigatebetweenformsinvokedwiththeOPEN_FORMbuilt-in?()
未知题型 Identifytwocorrectstatementstocompletethesentance.InaCoherenceimplementation,itisabestpracticetoimplementPortableObjectonallcustomerobjectsbecause:()
未知题型 AJavaBeanscomponenthasthefollowingfield:11.privatebooleanenabled;WhichtwopairsofmethoddeclarationsfollowtheJavaBeansstandardforaccessingthisfield?()
未知题型 服务器按外形分类可分为()
未知题型 YourcompanyhasanActiveDirectoryforestthatrunsatthefunctionallevelofWindowsServer2008.YouimplementActiveDirectoryRightsManagementServices(AD RMS).YouinstallMicrosoftSQLServer2005.WhenyouattempttoopentheAD RMSadministrationWebsite,youreceivethefollowingerrormessage:"SQLServerdoesnotexistoraccessdenied."YouneedtoopentheAD RMSadministrationWebsite.Whichtwoactionsshouldyouperform()A.RestartIIS.B.InstallMessageQueuing.C.StarttheMSSQLSVCservice.D.ManuallydeletetheServiceConnectionPointinActiveDirectoryDomainServices(ADDS)andrestartAD RMS.
未知题型 YourcompanyhasasingleActiveDirectorydirectoryserviceforest.AlluseraccountsarelocatedintheUserscontainer.Youneedtocreateanumberoforganizationalunits(OUs)thatwillbeusedtostoreuseraccounts.Whataretwopossiblewaystoachievethisgoal?()A.UsetheActiveDirectorySitesandServicessnap-in.B.UsetheActiveDirectoryUsersandComputerssnap-in.C.UsetheDsaddcommand-linetoolwiththeOUparameter.D.UsetheDsmodcommand-linetoolwiththeOUparameter.