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Question

What is the latest write-once optical storage media?

A
Digital paper
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B
Magneto-optical disk
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C
WORM disk
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D
CD-ROM disk
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E
None of the above
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Solution

The correct option is A Digital paper

Digital paper is the latest write-once optical storage media

Digital paper, also known as interactive paper, is patterned paper used in conjunction with a digital pen to create handwritten digital documents. The digital pen uses this pattern to store the handwriting and upload it to a computer.

Optical storage is the storage of data on an optically readable medium. Data is recorded by making marks in a pattern that can be read back with the aid of light, usually a beam of laser light precisely focused on a spinning optical disc.

An optical disc is an electronic data storage medium that can be written to and read using a low-powered laser beam. Originally developed in the late 1960s, the first optical disc, created by James T. Russell, stored data as micron-wide dots of light and dark.


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