Podcast
Questions and Answers
What is the primary function of the XMLHttpRequest object in AJAX?
What is the primary function of the XMLHttpRequest object in AJAX?
- To display data on a web page
- To exchange data with a server behind the scenes (correct)
- To update the HTML DOM
- To create a server-side script
What does AJAX stand for?
What does AJAX stand for?
- Advanced JavaScript and XML
- Adaptive JavaScript and XML
- Asynchronous JavaScript and XML (correct)
- Alternative JavaScript and XML
What is the main benefit of using AJAX in web applications?
What is the main benefit of using AJAX in web applications?
- To allow web pages to be updated asynchronously (correct)
- To provide a more secure way of data exchange
- To reduce the amount of data sent over the network
- To increase the speed of web page loading
Who introduced AJAX to the world through an article in 2005?
Who introduced AJAX to the world through an article in 2005?
What is the name of the organization that released the first draft of the XMLHttpRequest object specification in 2006?
What is the name of the organization that released the first draft of the XMLHttpRequest object specification in 2006?
What is a common misconception about the name AJAX?
What is a common misconception about the name AJAX?
What is the purpose of the onreadystatechange property?
What is the purpose of the onreadystatechange property?
What is the value of the readyState property when the request is received?
What is the value of the readyState property when the request is received?
What is the status code for 'Forbidden'?
What is the status code for 'Forbidden'?
What is the purpose of the xhttp.send() method?
What is the purpose of the xhttp.send() method?
What is the property that returns the status-text (e.g. 'OK' or 'Not Found')?
What is the property that returns the status-text (e.g. 'OK' or 'Not Found')?
What is the purpose of the abort() method in an XMLHttpRequest object?
What is the purpose of the abort() method in an XMLHttpRequest object?
Which property of the XMLHttpRequest object holds the status of the request?
Which property of the XMLHttpRequest object holds the status of the request?
What is the purpose of the getResponseHeader() method?
What is the purpose of the getResponseHeader() method?
What is the difference between the send() and send(string) methods?
What is the difference between the send() and send(string) methods?
What is the purpose of the onreadystatechange property?
What is the purpose of the onreadystatechange property?
What is the meaning of the status code 404?
What is the meaning of the status code 404?
Flashcards are hidden until you start studying
