20.

return View();
When the view name isn’t specified as shown below does it first look for a view with the same name as the action within the /Views/ControllerName directory?

When the view name isn’t specifi ed, the ViewResult returned by the action method applies a convention to locate the view. It first looks for a view with the same name as the action within the /Views/ControllerName directory (the controller name without the “Controller” suffi x in this case).