Question

difference between CD and DVD

Answer 1

cd-cd ues to hold audio in file
dvd-dvd ues to save video or other thing

Answer 2

Answer: it’s a pleasure to help you friend..

Explanation:

A Digital Versatile Disc or Digital Video Disc (DVD) is similar to a CD-ROM in that you can only read data from it. The main difference is that the DVD can store much more data than a CD-ROM, CD-R, or CD-RW. ... A DVD-R can only record data once, then the data becomes permanent on the disc.

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