Author Topic: Dual-layer DVD  (Read 4982 times)

Offline Mahmud

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Dual-layer DVD
« on: August 03, 2011, 08:14:22 PM »
A dual-layer DVD is valued because it:
A.    Can hold more data
B.    Contains a backup of the data stored
C.    Uses a second layer to offer a speed increase
D.    Creates alternative sound tracks

Ans: Can hold more data