What is one advantage of using a socket versus a HTTP request?

All of these elements are part of the HTML5 specification EXCEPT:

What action must you take when saving data to local or session storage?

Which conditional statement helps determine whether the HTML5 Geolocation API is available on the user's device?

Which HTML5 element replaces the use of the <applet> element?

Which attribute would you use on the element to open a link in a new window?

What does the Geolocation API guarantee that the returned location coordinates will be accurate within?

What are video/ogg, video/mp4 and video/webm all examples of?

What has auto buffering in HTML5 been replaced with?

What does <object> define?

What is the built-in HTML5 object to draw lines, circles, text, rectangles etc.?