Which of the following html tags is not supported in HTML5?

What is the purpose of using a hidden field on a Web form?

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?

What should you use to force a scroll bar onto a page?

HTML5 is a language for structuring and presenting content for the World Wide Web.

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?