Which of the following is true for asynchronous requests and response?

Which jQuery AJAX function is used to set default values for future AJAX requests?

Which numbers, in callback function of request object, can be tested against request.readyState to make sure that server has finished processing request?

Which method can be used to delete node from DOM tree?

Which statement is true about following code? $.ajax({ method: 'GET', url: 'test.js', dataType: 'script' });

Can ActiveXObject work on browsers like Chrome and Firefox?

What HTTP response header is expected in reply to a CORS request?

You're issuing a request to "/resource" using XMLHttpRequest (xhr) where the server returns a 301 or 302 status code, what happens?

Ajax is frequently expanded as "asynchronous JavaScript and XML," which is misleading. Which of these words is not central to Ajax's functionality?

What arguments MUST be supplied to an XMLHttpRequest object's .open() method, and in what order?

What happens if an Ajax call completes (and calls its callback function) when other JavaScript is currently running?