The following are the events :Application_Start: This event occurs when the first user visits a page of the application. Application_End: This event occurs when there are no more users of the application. Application_BeginRequest: This occurs at the beginning of each request to the server. Application_EndRequest: occurs at the end of each request to the server. Session_Start: This event occurs every time when any new user visits. Session_End: occurs when the users stop requesting pages and their session times out.