Quiz questions on AJAX Toolkit

Quiz #1

Correct order of working with AJAX Toolkit:

1.Embedding API calls in Javascript

2.Connecting to the AJAX Toolkit API

3.Processing results obtained from API calls in Javascript

A. 1 -> 2 -> 3

B. 3 -> 2-> 1

C. 2 -> 1 -> 3

D. 2 -> 3 -> 1

Quiz #2

“AJAX Toolkit provides the QueryResultIterator object so that you can easily iterate through results

without invoking queryMore() and queryLocator.”  True/False ?

Quiz #3

“If an Asynchronous call does not complete in an appropriate amount of time, you can terminate the call.”

To do so, which parameter in the callback section has to be used.

Quiz #4

To get the session ID while using AJAX Toolkit in Visualforce page, which statement can be used:

1.  var  _sfdcSessionId = '{!GETSESSIONID()}';

2.var __sfdcSecurityToken = '{!GETSESSIONID()}';

3.var __sfdcSessionId = '{!GETSESSIONID()}';

4.var  _sfdcSecurityToken = '{!GETSESSIONID()}';