Answers

2016-04-12T22:12:31+05:30
Its full is
digital versatile disc or digital video disc
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2016-04-12T22:15:00+05:30
(i) Digital Video Disk is DVD expansion...
(ii) It is 3 times has storage capacity than CD and Faster
(iii) Mostly they're made of red laser but blue laser blu-ray DVD's are so awesome as they have 3 times more storage than ordinary DVD's...
note:
helpful ?
if . Mark it brainliest
-Aravind
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