Which of the following is NOT a valid ASP.NET control?

What does ASP.NET stand for?

A. Active Server Pages Network

B. Advanced Software Programming .NET

C. Active Server Pages .NET

D. Advanced Server Pages Network

Which file extension is used for ASP.NET web pages?

A. .html

B. .php

C. .aspx

D. .cshtml

Which of the following is NOT a valid ASP.NET control?

A. asp:Label

B. asp:TextBox

C. asp:Button

D. asp:Div

What is the purpose of the ViewState in ASP.NET?

A. To store database connection information

B. To store the state of controls on the page

C. To store the web page layout

D. None of the above