getSize() method returns width and height of an element, which value is counted in the height of the return value of getSize() function?

Consider the following code snippet:     var a = ['1', '2', '3'];     var b = 4;     a.include(b); What is the result of a?

A class can inherit other class by using ___ property.

The ___ function will be executed each time an instance of a class is created.

Which methods can you use to apply a collection of styles to an element?

Which options below change the href of a1 anchor link to http://www.google.com?

Which functions can be used to load json data?

Consider the following code snippet: var a = function(arg1) {console.log(arg1.toString());}; var b = a.pass('a'); b(); What does this code snippet write into console?

The Drag class enables the modification of ___ CSS properties of an Element based on the position of the mouse while the mouse button is down.

Consider the following code snippet: var a = new $H({'a': 1, 'b': 2}); var b = a.toQueryString(); What is the result of b?

Fx Events: onChainComplete: The function onChainComplete of Fx.Events is executed after ___ effect(s) in the chain have completed.