server, thus helping DRY
Explanation: You can never trust the client/browser.
(1 pts) Since XmlHttpRequest is asynchronous, an event handler that wants to communicate state to the AJAX
callback should do so via the global object
Explanation: You pass the results via the callback routine.
(1 pts) AJAX functionality can be tested even when the server side of the app is not running
(1 pts) The server's response to an AJAX request must consist of HTML
Explanation: We showed XML (the X in AJAX) and JSON responses.
RottenPotatoes has just rolled out a new feature that lets you click on the name of an actor and then shows you all recent
movies starring that actor.
Next to the entry for
Ru clicks on George Clooney’s name.
Below is a series of
steps in the “life cycle” of what happens as a result of that click. Indicate which part of the overall SaaS system is
responsible for each step:
E___ (1 pt) Determine the IP address corresponding to
F___ (1 pt) Initiate HTTP connection to that IP address on port 80
F___ (1 pt) Determine which cookie(s), if any, correspond to