AJAX.NET Interview questions


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

What is the difference between synchronous postback and asynchronous postback?

Synchronous postback:
1. It renders the entire page for any postback from the web server
2. It executes all the actions at once because page requests at a time to web server
3. It modifies the entire page, same as the general postback
 
Asynchronous postback:
1. It renders only the required part of the page from the web server
2. It executes only one postback at a time
3. It only modifies the update panel that raises the postback



Next 5 interview question(s)

1
What are the new features of ASP.NET AJAX 4.0?
2
Explain the UpdatePanel control?
3
Explain about the Timer control in AJAX.NET?
4
What is the purpose of the ScriptManagerProxy control?
5
Is it possible to use multiple ScriptManager controls on a Web page?

Comments