Which of the following is NOT a valid attribute for the <link> element in HTML 5.0?

In an input field, a telephone number should have which type?

Files listed under this header will be cached after they are downloaded.

What is the function of the history traversal task source in HTML 5.0?

On which object does the browser fire cache manifest events?

What is the mime type for a manifest file?

Which is a new input restriction introduced in HTML5?

Which video format is not supported by the video tag?

Which of the link type can be specified on the link elements in HTML (a, area, link)?

When using video on a page, if autoplay attribute is set then which of the following attributes is ignored?

Which table element does not exists?