1.

What will happen when the data of the jQuery.cache is read from an element?(a) Unique number is retrieved as elem[jQuery.expando](b) Data is read from jQuery.cache[id](c) Unique number is retrieved as elem[jQuery.expando] & Data is read from jQuery.cache[id](d) Data is cleared from jQuery.cache[id]

Answer» The correct choice is (c) Unique number is retrieved as elem[jQuery.expando] & Data is read from jQuery.cache[id]

The explanation is: jQuery.cache[id] is used to associate handlers and other data with elements. When the data is read from an element:

The element unique number is retrieved from id = elem[ jQuery.expando].

The data is read from jQuery.cache[id].


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