Q2: Fill in the Blanks below: Marks 1x5-5 1, Session-Start and get triggered each time a new user hits an ASP.NET page. When a web page is requested in the browser, the server-side controls are processed by the 3. The server controls must use attribute which specifies that the control lives on the 4. The fully qualified name of the base class of all server controls is server 5. To activate the validation controls before the form is submitted, set button property to true