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Which is an example of an optical storage device?

Asked by Alejandrohernandez, Last updated: Jan 22, 2020

1. Hard disk
2. Compact disc
3. USB Flash drive


This question is part of Computer Studies - Revision Quiz

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3 Answers

J.Spencer

Knowledge Enthusiast, Knows A Lot of Stuff.

J.Spencer, Knowledge enthusiast, Tokyo

Answered Nov 20, 2018

The answer is a compact disc. Optical storage devices use laser technology to 'read' the data stored. A CD converts the data(music, video etc) into a long list of binary code. This binary c...Read More
 

G. Roland

G. Roland, Professor, Austin

Answered Nov 05, 2018

Today, computers have changed since their inception by allowing for more memory space. Sometimes, nowadays there is not enough space on a computer to save all of your files. Sometimes, you have...Read More
 

John Smith

John Smith

Answered Mar 29, 2017

Compact disc
 

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