The program run on an ASP server. The Response and Request commands are used to request to the server. The <a> tag is used for creating a hyperlink if you click the Example it shows the results. The program to save in .asp or .aspx extension. It can run either Chrome or InternetExplorer.
<html>
<body>
<a href="three.asp?color=green">Example</a> <br>
The Response is
<%
Response.Write(Request.QueryString)
%>
</body>
</html>