Given the following methods of the ASP .Net Page class, in which of them would you attach an event handler to an event published by a control on the web page?

You should attach event handlers to events before any other code is executed. Since the OnInit() method is called when an ASP.Net page is initialized, this would be the most appropriate place to attach an event to its event handler. The remaining choices 1, 2 and 4 are incorrect because other code would be used prior to the events being attached to their event handlers.