A.A
B.B
C.C
D.D
E.E
第1题
A.thewebapplicationdeploymentdescriptor
B.the/META-INF/dependencies.xmlfile
C.the/META-INF/MANIFEST.MFmanifestfile
D.the/META-INF/MANIFEST.MFmanifestofaJARinthewebapplicationclasspath
第2题
A.ServletConfig
B.ServletContext
C.HttpServletRequest
D.HttpServletResponse
第3题
Adeveloperhascreatedawebapplicationthatincludesaservletforeachusecaseintheapplication.Theseservletshavebecomeratherdifficulttomaintainbecausetherequestprocessingmethodshavebecomeverylarge.Thereisalsocommonprocessingcodeinmanyservletsbecausetheseusecasesareverysimilar.Whichtwodesignpatternscanbeusedtogethertorefactorandsimplifythiswebapplication?()
A.Proxy
B.ViewHelper
C.FrontController
D.SessionFacade
E.BusinessDelegate
F.Model-View-Controller
第4题
A.Storethedatainavocalvariable.
B.Storethedatainaninstancevariable.
C.StorethedataintheHttpSessionobject.
D.StorethedataintheServletContextobject.
E.StorethedataintheServletRequestobject.
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