392 CHAPTER 8 Websites and services
- Correct answer: A
A. Correct: XMLHttpRequest is used to make AJAX calls.
B. Incorrect: AjaxRequest is not a valid object.
C. Incorrect: JsonResponse is not valid object.
D. Incorrect: AjaxAsync is not a valid object. - Correct answer: A
A. Correct: $.post() is used to POST.
B. Incorrect: $.getJSON() uses the HTTP GET method.
C. Incorrect: $.get() uses the HTTP GET method.
D. Incorrect: $.param() sets parameters and does not call the server.