COMPUTER HARDWARE
STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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One disadvantage of DVD ROM is:
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Requires special software to run
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Have to buy a separate DVD player
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it is used only to record videos
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is more expensive the thumbdrives
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Explanation:
Detailed explanation-1: -It uses digital compression. Poorly compressed audio or video may be blocky, fuzzy, harsh, or vague. The audio downmix process for stereo/Dolby Surround can reduce dynamic range.
Detailed explanation-2: -Generally, DVD-RAM is used to store data, and DVD-ROM is used for movies and supplementary music presentations. The DVD-RAM is read and write, while the DVD-ROM is read-only. This means that once the data is encoded, the disc is in a fixed state and cannot be changed.
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