What are the Event Handlers that can be included in the Global.asax file ?

There total 5 events in global.aspx file
1. Application_start
 --- When ever first instance of HTTPApplication class created.
2.Application_Error:
-- When ever unhandled exception occurs in the Application
3.Application_End
--- When ever last instance HTTPApplication class destryoyed.
4.Session_Start :
 -- user visits the application.
5. Session_End :
   --- When the session state is set to inproc then this event gets fired.