Monday, 21 September 2015

Latest AJAX Interview Questions and Answers

21. What is AJAX Framework?
ASP.NET AJAX is a free framework to implement Ajax in web applications. It is used to quickly creating efficient and interactive Web applications that work across all browsers.

22. How can you find out that an AJAX request has been completed?
ReadyState property is used to check whether AJAX request has been completed. If the property is equal to four, then the request has been completed and data is available.

23. Is javascript knowledge is required to do Ajax?
Yes, if you plan to develop new AJAX functionality for your web application.

24. What are all the browsers support AJAX?
Following browsers support AJAX:
    Internet Explorer 5.0 and above
    Opera 7.6 and above
    Netscape 7.1 and above
    Safari 1.2 and above

25. How can you test the Ajax code?
JSUnit is the client side javascript code used as part of JUnit. JSUnit has been used for Ajax code.

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