Write a short note on optical storage devices

1.	Write a short note on optical storage devices
Answer» Answer: Optical storage, ELECTRONIC storage medium that uses low-power LASER beams to RECORD and retrieve digital (binary) data. In optical-storage TECHNOLOGY, a laser beam encodes digital data onto an optical, or laser, disk in the form of tiny pits arranged in a spiral track on the disk's surface.

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Answer:

Optical storage, ELECTRONIC storage medium that uses low-power LASER beams to RECORD and retrieve digital (binary) data. In optical-storage TECHNOLOGY, a laser beam encodes digital data onto an optical, or laser, disk in the form of tiny pits arranged in a spiral track on the disk's surface.

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Write a short note on optical storage devices​

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Write a short note on optical storage devices