Which of the following uses laser beam technology? Select only one: A. LCD B. Flash memory C. DVD D. HDD
Understand the Problem
The question is asking which of the listed technologies uses laser beam technology specifically. It is a multiple-choice question with four options provided.
Answer
DVD
The final answer is DVD.
Answer for screen readers
The final answer is DVD.
More Information
DVDs use laser technology to read and write data, classifying them as optical storage devices.
Tips
Ensure understanding of different storage technologies to differentiate between devices that use lasers or light-based technology.
Sources
- Which of the following are optical storage devices Select three - studocu.com
- What are optical disks and how do they work? - TechTarget - techtarget.com
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