What is true about HTML5 Application Cache?

Javascript function lineTo() is used to draw line on element:

Where should <meta charset="utf-8" /> be placed?

What can you give a name to a group of input fields within a fieldset?

Which of the following is incorrect to set the loop attribute of <video> element in HTML5?

Which of the following is true after the browser fires an `updateready` event?

Which of the following attributes is responsible for subtitle of a video inside video element?

Which of the following attributes is responsible for subtitle of a video inside element?

Which attribute specifies the element's text directionality?

Which of the following creates a button that empties the form for the user to begin again?

What attributes are correct for <canvas> tag?