How can you embed a mp3 file in HTML page?

Which HTML elements could be used to display a list?

Select the valid content sectioning elements: (choose all that apply)

Select the valid HTML elements that can not have any child nodes or text. (choose all that apply)

Which valid HTML5 elements were introduced only in HTML5?

Which file will be displayed if a computer has all required codecs?

A placeholder attribute in an input field...

A button that empties the form for the user to begin again is created with:

Which tag can be used inside the <details> tag?

In HTML5, onblur and onfocus are:

A HTML5 SSE allow a web page to _________