Which is the correct web application deployment descriptor element for defining a servlet initialization parameter?()
A.A B.B C.C D.D
A. HttpSession B. ServletConfig C. ServletContext D. HttpServletRequest E. HttpServletResponse
A. when a session is created B. after a servlet is destroyed C. when a session has timed out D. when a cookie has been created E. when a servlet has forwarded a request F. when a session attribute value is changed