Question:Which requests are cached by the browser? 

jQuery.ajax(): Perform an asynchronous HTTP (Ajax) request.jQuery.getScript(): Load a JavaScript file from the server using a GET HTTP request, then execute it.

Question:Explain the parameters of show method? 

show( [duration] [, easing] [, callback] )Duration : A string or number determining how long the animation will run.Easing : A string indicating which easing function to use for the transition.Callback : A function to call once the animation is complete.