Que: A class that will recieve notification if an Attribute is added to or removed
from a session will implement which interface?
Given correct answer is HttpSessionAttributeListener
but I think(and I think I am right) ans is HttpSessionBindingListener
coz I could not find anything like HttpSessionAttributeListener in j2ee1.2.1
Doc in javax.servlet.http package.
Please correct me if I am wrong.
TIA