Is it compulsory to have script manager on the page when you are using any control of ajax control tool kit?
Easy trough that the classical web applications are harder to make than ajax applications?
Is ajax still in use?
What are the different controls of asp.net ajax? : asp.net ajax
Describe the ajax design pattern.
What are the requirements to run asp.net ajax applications on a server? : asp.net ajax
How can you test the Ajax code?
How can you find out that an ajax request has been completed? : asp.net ajax
What is use of Update Panel control in Ajax toolkit?
Difference between server-side ajax framework and client-side ajax framework?
Describe how to handle concurrent ajax requests?
What is the minimum version of php that needs to be running in order to use html_ajax?
How to control the duration of an Ajax request?