When does the ondragleave mouse event get fired in HTML5?

Which method can be used to estimate page load times?

Once an application is offline, it remains cached until the following happens (select all that apply):

JavaScript objects can be stored directly into localStorage.

Which is the correct way to play an audio file in HTML5?

Which media event is triggered when there is an error in fetching media data in HTML 5.0?

Which of the following is false about poster attribute of <video> element?

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

Which of the following is used to create an app package?

When is the window onstorage event triggered in the HTML document?