Whichinterfacemustasessionattributeimplementifitneedstobenotifiedwhenawebcontainerpersistsasession?() A.javax.servlet.http.HttpSessionListenerB.javax.servlet.http.HttpSessionBindingListenerC.javax.servlet.http.HttpSessionAttributeListenerD.javax.servlet.http.HttpSessionActivationListener
Whichinterfacemustasessionattributeimplementifitneedstobenotifiedwhenawebcontainerpersistsasession?()
A.javax.servlet.http.HttpSessionListener
B.javax.servlet.http.HttpSessionBindingListener
C.javax.servlet.http.HttpSessionAttributeListener
D.javax.servlet.http.HttpSessionActivationListener