How do you get the value of the selected radio button in a group of radio buttons with the name of 'radioName'?

Which code selects the first article from the news.html page, assuming every article is enclosed in <article> tags.

position() accepts an optional argument as a selector

What index value does the :nth-child() selector starts with?

What is an event handler?

Event delegation:

What is the best method to select all the radio inputs on a page?

Which is the correct method to remove all matched elements from the DOM?

Which jQuery selector selects elements by tag name?

Which jQuery method gets the height property of an element?

What will code do: $(document).ready(function() { $(this).bind('contextmenu', function(e) { e.preventDefault(); }); });