Which of the following are possible ways to make the browser automatically adds new images and discards deleted images with server-side events in HTML5?

Which is valid HTML5 elements?

What is the limit to the length of HTML attributes?

Which will detect when an HTML5 video has finished playing?

Which media event is triggered when there is an error in fetching media data in HTML5?

Which media event will be fired when a media resource element suddenly becomes empty?

Which three properties are guaranteed to be provided as part of a geolocation position object?

What is the amount of local storage space per origin recommended by the W3C?

What is the correct way to set the autoplay attribute in HTML5?

Which of the following is correct with regard to the oncanplaythrough event fired by media resources in the HTML 5.0 document?

Which of the following mouse events are used when handling a drag/drop event?