Question

differentiate between R/W and R

Answer 1

The main difference between DVD R and DVD RW is that the R is a write-once format. Data can be burned on the DVD only once. On the other hand, data on an RW disc can be erased and rewritten several times. Both DVD R and DVD RW come in +/- formats.

Answer 2

Explanation:

The the main difference between the DVD R and DVD RW is that the R is write - once format. Data can be burned on the DVD only once .On the other hand on and RW disc can be erased and rewritten several times .both DVD R and DVD RW come in +/-formats.