What kind of storage is dvdrom?

Editor to share with you what kind of memory dvdrom is, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to understand it!

DVD-ROM belongs to large-capacity read-only external memory.

DVD-ROM (read-only DVD) belongs to the computer data storage CD-ROM, which is similar to CD-ROM. CD-ROM means "high-density optical disc read-only memory", referred to as CD-ROM for short. CD-ROMs can only read information, not write information.

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