What will be returned if Event.findElement("click", "div"); cannot find any elements that match the specified tag?

Which methods can you use to make an element droppable?

Which ways can you use to check whether prototype is loaded or not?

What does identify method of element do?

A function prototype is ____.

A prototype includes ________ in a category. an exemplar includes ________ in the category.

Consider the following code snippet: new Ajax.InPlaceEditor('id1', 'save.jsp'); What is the request parameter name of id1 element on server When its value changes?

What does the statement $('item1', 'item2', 'item3'); return?

$('id1').wrap('div', {'class' : 'container'});

You have a local autocomplete like the following: new Autocompleter.Local(arg1, arg2, arg3, arg4); Assume that you want to create a local autocomplete text field. You want to display all possible values on div1 div element and show this div to the user. Which of the following arguments is the value of div1 div?

Consider the following code snippet: var a = {framework: 'Prototype', version: '1.6.1'}; var b = a.toObject(); alert(b.version); What does the alert box display?