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One main advantage of CD-ROMs is that..

a. CD-ROMs can hold a lot of information.
b. users can save files to CD-ROMs.
c. the information on CD-ROMs can easily be manipulated.
d. CD-ROMs can store much more information than DVDs.

User Gentlejo
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1 Answer

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The data on CD-ROMs cannot be manipulated, which eliminates answers B and C. CD-ROMs can only store up to 700MB, while DVDs can hold up to 4.7GB on a single layer, eliminating answer D. This leaves only answer A.
User BetterCallMe
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