Question

What are the 4 differences between CD and DVD ?

Answer 1

Answer:

Explanation:

CD stands for Compact Disk. DVD stands for Digital Versatile Disk.

Size CD size is 700 MB.         DVD size ranges from 4.7 GB to 17 GB.

Recording layer or metal layer is close to top of the disk.                                     Recording layer or metal layer is close to middle of the disk.

CD have single layer of pits.           DVD have double layers of pits.

Answer 2

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1 .CD stands for compact disk .

DvD stands for digital verasatile disk.

........

2. CD size is 700 MB .

DVD sizes ranges from 4.7 GB to 17GB.

........

3. CD- Recording layer or metal layer

is close to top of the disk.

DVD- recording layer or metal layer is close to middle of the disk.

....

4. CD- cd has single player of pits.

DVD - have double layers of pits.

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