How many h1 elements are recommended on a single page?

HTML5 provides the really nice template element, which is used to declare fragments of HTML that can be cloned and inserted in the document by script. Which answer is true for the template element?

Please select the allowed pragma directives (http-equiv attributes on a meta element)

Which is the correct doctype for HTML5?

How many tags are in a regular element?

Select correctly written HTML elements.(choose all that apply)

Which of the following languages will you use to paint the graphics designed using the HTML 5.0 <canvas> tag?

Controls attribute in <video> element doesn't include

What is the proper syntax for adding placeholder text to a text input?

HTML5 form validation will validate all specified field types and...

Which attribute in <video> element is responsible for start playing as soon as it is ready?