AJAX.NET Interview questions

Total available count: 15
Subject - Microsoft Technologies
Subsubject - AJAX.NET

Explain about the Timer control in AJAX.NET?

1. The Timer control is used with an UpdatePanel control to allow partial page updates at a specified interval
2. It is mostly used when a periodically partial page update for one or more UpdatePanel controls is required without refreshing the entire page
3. This is useful to generate synchronized data with asynchronous postback with specified time intervals
Note: A running timer can be set with Partial rendering page.

Next 5 interview question(s)

What is the purpose of the ScriptManagerProxy control?
Is it possible to use multiple ScriptManager controls on a Web page?
Why ScriptManager is required in AJAX.NET?
What is the ASP.NET AJAX Control Toolkit?
Explain the UpdateProgress control?