Interview answers verified by specialists.

Find interview questions and answers on this website:


See right interview answers on 30 common job interview questions

Why do we use the XMLHttpRequest object in AJAX?

  •  Javascript uses the XMLHttpRequest object to manipulate XML and other text data between client and server. 
  •  AJAX applications use the XMLHttpRequest object to avoid the postback of entire page when the browser is communicating with server. 
  •  The XMLHttpRequest object enables a client-side script to execute an HTTP request. 
  •  For this functionality MSXML ActiveX component is used in earlier version of Internet Explorer. While, XMLHttpRequest is used in Internet Explorer 7 and other browsers, such as Mozilla, Firefox.

Do you know that?

62.9% freelancers are single, 37.1% - married Next

Articles: