A Blob URL can be created using which of the following function?

A createURL()
B createObjectURL()
C designURL()
D URLCreation()

Correct Answer: createObjectURL()

The Blob() constructor allows one to create blobs from other objects. Create a Blob URL with the function createObjectURL(). At the time of this writing, the draft specification and Firefox 4 put this function in a global object named URL, and Chrome and Webkit prefix that new global, calling it webkitURL.

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