Question

4. In what ways are DVDs more useful than CDs?​

Answer 1

Answer:

DVD is more useful than CD because the storage of DVDs about 7 times more data than CDs. This is because the data in DVDs is packed more tightly than that in a CD. In simple way we can say this is happens due to the fact that DVD drive operates at a higher frequency than a CD drive.

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Answer 2

Answer:

DVD:- it is one of the most important storage capacity is larger than COD. in this we can store music,video etc due to its large capacity DVD capacity 4.7 GB gigabyte