The ImageData object represents the underlying pixel data of an area of a canvas object including the following read-only attributes?

Which attribute is supported by the HTML tag?

Which is/are valid HTML5 attributes?

What is the correct HTML element to define important text?

Which input types is used to create a file upload control?

Which is not correct for an action attribute for a form tag?

To limit the length of input in a form field use:

Which of the following is a not content-specific element in HTML5?

Which tag would semantically separate a section of photos from a section of videos?

<nav> is an HTML5:

What can HTML 5 forms NOT do?