Question: How is data stored on a hard disk drive? A . A layer of foil includes pits to represent digital data. B . It is

How is data stored on a hard disk drive?
A.A layer of foil includes pits to represent digital data.
B.It is encoded magnetically on a platter that spins.
C.A layer of photosensitive dye is marked by a laser.
D.It is encoded magnetically on a small, light, fixed surface.

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