Which method cancels an ongoing watchPosition call?

The following link is placed on an HTML webpage: a href='http://msdn.com/' target='_blank'> MSDN /a> What can be inferred from it?

The element to specify a list of predefined options for input control is:

Select the HTML element that will add video into HTML page:

Which HTML element is used to create vector graphics?

What will be displayed with such code: if browser does support video and has required codecs?

What attribute should you not assign to <img> tags?

Which of the following should be used for entering urls?

Using HTML5, what would be the most semantic way to group a section of ads?

What is Canvas?

HTML5 offers two new objects which use JavaScript APIs for storing local data. These new objects are...