If your data is not an instance of an object and you invoke the toJSON method, where should the syntax: toJSON() be located in the string?

What is the alternative of Element.extend() function in Prototype?

You have a class that inherits from a parent class. How do you call a parent version of a class method from within a child class method of the same name?

The actual Ajax requests are made by creating instances of

Evaluate the following statement: Hash is a set of key/value pairs with Element.Layout subclass. For convenience a developer can use #H() alias.

(42).toPaddedString(4) returns what?

What is the subclass of Ajax.Request, if any?

Despite DOM elements having Prototype extensions built-in, will they function in Internet Explorer?

$w is responsible for?

DOM methods are mostly encapsulated by what object?

To use JSON with AJAX, what must be invoked on the transport's responseText property?