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A Blob URL can be created using which of the following...

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

Answer & Solution
Correct Answer: Option B
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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