000286V628.docx
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000286V628.docx
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000286V628
Exam:
IBM000-286
Title:
Test286,applecationdevelopmentwwebspherestudio,v5.0
Version:
V6.28
1.Aconsultantworkingonprojectsfromdifferentclientsneedstobeabletocompletelyseparateeachclient'sprojects.WhatistheBESTwaytoaccomplishthisusingWebSphereStudio?
A.Nametheprojectswithaschemethatdistinguishesthemfromeachother.
B.Loadmultipleprojectsatthesametimeintotheworkspaceandconfigureeachwithauniquename.
C.Haveaseparateworkspaceforeachclient'sprojectsinthefilesystem.
D.UseoptionsundertheFilemenutoloadthedesiredproject.
Answer:
C
2.WhencreatingaWebProjectinWebSphereStudio,theinitialsetoffileswillbecreatedineither:
A.Therepository
B.Thedeploymentdirectoryoftheapplicationserver
C.AWebSphereStudiodetermineddirectory
D.Adeveloperspecifieddirectory
E.TherootdirectoryasspecifiedbytheJ2EE(TM)spec
Answer:
CD
3.WhichofthefollowingareTRUEabouttheCompareandReplacefunctionsinregardtothelocalhistory?
A.Theybothlistthedatesandtimesthatthefileswerelastsaved.
B.Theycanoperateondifferentfilenames.
C.Theycanoperateonmorethantwofiles.
D.Theyonlyoperateonfilesintheworkspace.
E.Theycanoperateonfilesataremotelocation.
Answer:
AD
4.Toaddanewlycreatedprojecttotheteam'sversioncontrolmanagementsystem,adevelopermust:
A.ExporttheLocalHistorytotheremoterepository.
B.Right-clickontheprojectandselectTeam->ShareProject.
C.Selecttheappropriateversioncontrolmanagementsystemintheproject'sproperties.
D.SelectAddtoVersionControlintheProjectmenu.
Answer:
B
5.AdeveloperisgivenaJ2EEEARfilethatcontainssourceandwantstodevelopandtesttheapplication.WhichofthefollowingtasksMUSTbeperformedtoimportthisJ2EEapplicationintoWebSphereStudio?
A.UsetheEARImportutilitytocreatetheEnterpriseApplicationProjectandcontainedmoduleproject(s)directlyfromtheEARfile.
B.UsetheCreateEnterpriseApplicationProjectWizardtocreatetheJ2EEprojectswithinWebSphereStudioandimportthosemodulesfromtheEARfile.
C.UsetheCreateWebProjectWizardtocreateaWebprojectwithinWebSphereStudioandthenusetheEARimportutilitytopopulatetheWebproject.
D.UsetheWARimportutilitytocreateaWebprojectandthecontainingEnterpriseApplicationProjectandpopulateeachfromtheEARfile.
Answer:
A
6.AdeveloperwishestocustomizetheWebPerspectivetoaddthetoolbarbuttonforlaunchingJavaapplications.WhichofthefollowingtasksMUSTthedeveloperperformtoaddthisbuttontothetoolbar?
A.Openaperspectivewhichhasthisbuttoninthetoolbarinanewwindow,anddragitintotheWebPerspective'stoolbar.
B.SelectWindow->CustomizePerspectiveandselectLaunchfromthelistofActionSets.
C.Right-clickontheWebPerspective'stoolbarandselecttheLaunchoptionfromthecontextmenu.
D.SelectWindow->Preferencesandselectthe"Showlaunchbuttonsinotherperspectives"checkboxfromtheJavasection.
Answer:
B
7.WhichofthefollowingmaybedisplayedintheOutlineviewintheJavaperspective?
A.Packages
B.Privatemethods
C.Errors
D.Fieldmembersdeclaredwithinaclass
E.Variablesdeclaredwithinmethods
Answer:
ABD
8.WhichaccuratelydescribesthestepsforaddingtheimportstatementforClassZ?
ClassZisinadifferentpackage.packagepackageA;publicclassClassX{ClassZclassZ=newClassZ();}
A.Right-clickanywhereinthesourceandchooseSource-->AddImport.
B.Select"ClassZ",right-click,andchooseSource-->AddImport.
C.SelectthefilenameinPackageExplorer,right-click,andchooseSource-->AddImport.
D.SelecttheentirelinethatreferencesClassZ,right-click,andchooseSource-->AddImport.
Answer:
B
9.ThesearchfunctionofaclassintheOutlineviewcanbeusedtolocate:
A.TypesinWorkspaceusingsearchexpressions.
B.DeclarationsinWorkspaceregardlessofpackage.
C.ReferencesinWorkspaceregardlessofpackage.
D.Referencestoerrorsinselectedresource.
Answer:
BC
10.ClassAinExampleAbelowisopenedintheHierarchyview.ShowTypeHierarchyandShowAllInheritedMembersarebothturnedon.
ExampleA:
packagemyPackage;
publicclassClassAimplementsInterfaceX{
publicstaticvoidmain(String[]args){
}
protectedclassClassC{
publicintreturnTwo(longx){
return2;
}
}
privatestaticintreturnOne(longx){
return1;
}
ExampleB:
packagemyPackage;
publicinterfaceInterfaceX{
publicstaticfinalStringx="yo";
}
WhichofthefollowingreferencestoelementsofthesourcefilesMAYbedisplayedalongwithClassA?
A.returnOne(long)
B.returnTwo(long)
C.x
D.InterfaceX
E.ClassC
Answer:
AC
11.HowdoesadevelopermanagethebuildpathofaJavaProject?
A.ThebuildpathissetfromthecontextmenuofaprojectintheJ2EENavigatorview
B.ThebuildpathissetintheBuildPathpageonthepropertiesdialogofaproject
C.Thebuildpathisdeterminedbythesourcefolderssetupwithinaprojectandthroughtheimportstatementsinthecode
D.Thebuildpathissetonlywhentheprojectiscreatedorwhennewpackagesareaddedtoit
Answer:
B
12.WhencreatinganewJavaProjectusingthewizard,whatistheprincipalfunctionofthe"Projects"tab?
A.Tonametheprojectandspecifyitssourcefolders
B.Toaddexistingprojectstothenewproject'sJavaBuildPath
C.ToincludeadditionalJarfilesifthenewprojectrequiresadditionallibraries
D.Toviewandimportprojectslocatedinateamrepository
Answer:
B
13.WhilecreatinganewJavaProject,thereisalargeexternalJARfilethatthisprojectandotherprojectsaregoingtoneedtoaddtotheirbuildpaths.TheBESTwaytomakethisJARfileavailabletoallprojectswouldbeto:
A.AddtheexternalJARfiletoeachoftheprojects.
B.CreateaclasspathvariablethatreferstotheexternalJARandaddittoeachproject'sbuildpath.
C.ImporttheexternalJARfileintothisprojectandthenaddthisprojecttoalltheotherprojects'buildpath.
D.ImporttheexternalJARintooneofotherprojectsandaddthatprojecttothebuildpathwhilecreatingthisproject.
E.ImporttheexternalJARfileintoeachoftheprojects.
Answer:
B
14.WhywouldadeveloperusetheExtractMethodwizard?
A.Toremoveamethodfromoneclassandplaceitinanother,tobetterdistributeresponsibilities
B.Toremoveamethodandallofthereferencestoit,sinceitisnolongerneeded
C.Tomoveaselectedpartofamethodtoanewmethodandreplacetheoriginalcodewithacalltothatnewmethod
D.ToretrieveamethodfromaJARfile
Answer:
C
15.The"ErrorsandWarnings"sectionoftheJava-->Compilerpreferencespageallowsadevelopertoselecttheseveritylevelofthefollowingproblems:
A.Unreachablecode
B.Nonterminatedstrings
C.Unresolvableimportstatements
D.Noninitializedinstancevariables
E.Unusedimports
Answer:
ACE
16.TheJavaEditorcodeassistfacilitydoesthefollowingbydefault:
A.Automaticallyinsertssingleproposals
B.Showsonlyproposalsvisibleintheinvocationcontext
C.HidesJavadocinformationassociatedwithproposalselectedinlist
D.Fillsargumentnameonmethodcompletion
E.Automaticallyaddsqualifiednameinsteadofimportstatement
Answer:
AB
17.TochangeaJUnittestandre-runitwithouthavingtore-runtheentiresuite,thefollowingneedtobedone:
A.Runindebugmode
B.EnablecheckboxonLaunchConfigurationpagetokeepJUnitrunningafteratest
C.Configurethetesttorunontheserver
D.SelectoptiononDebugPreferencepagetokeepJUnitrunningafteratest
Answer:
AB
18.HowisthepriorityofaTaskset?
A.Double-clickaTasktolaunchtheTasksPropertydialogandchoosethepriorityfromthe"Priority"dropdownlist.
B.Right-clickaTaskandselectPropertiestolaunchtheTasksPropertydialogandchoosethepriorityfromthe"Priority"dropdownlist.
C.Right-clickaTaskandselectSetPriorityandthenHigh,Normal,orLow.
D.Clickthe"!
"columnofaTaskandselectHigh,Normal,orLowfromthedropdownlist.
Answer:
D
19.WhilewritingJDBCcodeinaJavaProject,adeveloperneedstoseetheschema(metadata)foradatabase.WhatistheminimumsetoftaskswhichMUSTbeaccomplishedinWebSphereStudiotomeetthisneed?
A.Startthedataconnectoragent.
B.Createadataobjectfilter
C.Createaconnectiontothedatabase.
D.OpenuptablesofinterestinDBServersview.
E.ImporttheschematoJavaProjectfolder.
Answer:
CD
20.AdeveloperneedstocreateasetofcomplexSQLstatements.WhichofthefollowingtoolswouldBESTservethispurpose?
A.SQLscripter
B.SQLeditor
C.SQLquerybuilder
D.SQLstructurebuilder
Answer:
C
21.AdeveloperwantstocreateanewtableusingtheDatatoolsinWebSphereStudio.InwhichviewMUSTthedeveloperwork?
A.DataDefinition
B.DBServers
C.Table
D.Navigator
Answer:
A
22.AdeveloperhasjustfinisheddebugginganEnterpriseApplicationonaWebSpherev5.0TestEnvironmentserverandwishestostartcollectingperformancedatausingtheProfilingtools.Whichofthefollowingstepsmustbecompletedbeforethistaskcanbeperformed?
A.Stoptheserverandstartitinprofilingmode.
B.EnabletheJavaJust-In-Time(JIT)compiler.
C.EnableTracingintheServerConfiguration.
D.StarttheIBMAgentController.
Answer:
AD
23.ThedefaultProfilingFiltersEXCLUDEclassesinthecom.ibm.*package.However,thedeveloperisinterestedinincludingclassesinthecom.ibm.ils.*package.WhichpositionsfortheaddedINCLUDEfilterwillbeeffectiveforcapturingthoseclasses?
A.At
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