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Secondary Storage 1
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- 1what is the capacity of an optical disk?700MB;DVDs:4.7 GB;
- 2what is the durability of optical discs?they are quite fragile because if they get scratched they make the data irretrievable if they are broken.
- 3are the optical discs portable?they are portable but not small enough to fit in a pocket but they will fit in a relatively small space
- 4what is the speed of the optical disk?highly variable, although blue ray are much quicker than DVD's and CD's
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- Secondary Storage revision
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- hughes.r174270
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