Which file is used to write the code to respond to the Application_Start event? November 16, 2021 by admin Question: Which file is used to write the code to respond to the Application_Start event? A. Any ASP.NET web page with an .aspx extension B. Web.config C. Global.asax D. Web.UI Answer» c. Global.asax Note: The above multiple-choice question is for all general and Competitive Exams in India.