Explain MVC application life cycle? Explain filters in MVC? What is attribute based routing in ASP.NET MVC? What is 'NonAction' attribute in MVC? What is the difference between Partial() and RenderPartial() html helper methods? What is partial view? What are the different return types of a controller action method? What is difference between TempData, ViewData and ViewBag? What are HTML helpers in MVC? What is the difference between keep and peek? What is MVC Scaffolding?