A(n)____ stores data as a trail of tiny pits or dark spots on its surface.
A)hard disk
B)magnetic storage device
C)optical storage device
D)solid state storage device

Question

Quizplus · Accepted Answer

Optical storage devices, such as CDs, DVDs, and Blu-ray discs, use a laser to read the data stored as tiny pits or dark spots on their surfaces. Hard disks, magnetic storage devices, and solid state storage devices use different methods to store and retrieve data, such as magnetic fields and electronic circuits.

A(n)____ Stores Data as a Trail of Tiny Pits or Dark