Answer Posted / jhakkas

cd::
1) cd allows only half part of cinema.
2) cd thiner than dvd
3) cd less price then dvd.(lowest Rs-7)
4) cd means compaq disk.
5) cd has 700 MB of memory.

dvd::
1) dvd allows four cinema.
2) dvd thiker than cd.
3) dvd high price.(Rs-17)
4) dvd means digital volatile disk.
5) dvd has 4.7 GB of memory.

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