Which are valid HTML elements?

Select the valid statements about the section element:

Which is the recommended standard video format in HTML5?

What was the previous version of HTML, prior to HTML5?

Which is important attributes that can be used with tag? (choose all that apply)

Which element is NOT a block element?

What Is the correct html 5 doc type declaration ?

The canvas element:

AppCache, localStorage, and sessionStorage are forms of:

How can audio files be played in HTML5? var sound = new Audio("file.wav");

Which tag specifies the caption inside a figure element?