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Question

Consider the following markup. What is the need to add multiple file formats for the same file?
<source src="html_5.mp4" type="video/mp4">
<source src="html_5.ogv" type="video/ogg">

a.

To provide fallback support.

b.

To address the media support problem.

c.

Both a and b

d.

None of the mentioned

Answer: (c).Both a and b

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Q. Consider the following markup. What is the need to add multiple file formats for the same file?

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