What is compression? Why is it necessary to compress files?

440

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What is vocoder?

436

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What is elearning?

426

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What is aiff format?

439

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What is wave pattern of the sound?

437

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What are the features of jpeg 2000 standard?

427

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What is mpeg-21?

436

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What is nyquist rule?

368

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Mention some of the image formats used in multimedia?

423

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