Informatics Practices
Which optical media uses blue laser technology to read and write data on the media surface?
- DVD
- CD
- DVD-ROM
- Blu-ray Disc
Computer System
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Answer
Blu-ray Disc
Reason — A Blu-ray Disc (BD) is a high-capacity optical disc medium developed for recording, rewriting and playing back high-definition video. It uses blue laser technology, which allows for storing large amounts of data at greater density.
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