What does the <details> tag do?

True or False: You can't put divs in HTML5 footer tags.

Does HTML5 use new tags not supported by HTML4?

video/ogg, video/mp4 and video/webm are all examples of:

Which of the following web browser doesn't support the muted attribute of <video> element?

Aside tags are useful for...

Which method is used to check if the browser can play the specified audio/video type?

Which attribute can be specified on any HTML element? (choose all that apply)

Select the valid attributes of audio element. (choose all that apply)

Which is the HTML element used to create the clickable text? When clicked on, the cursor should be focused on the input field.

Select the valid HTML elements that can embed content to an HTML document. (choose all that apply)