Which of the following is a storage technique that a DVD-ROM can use to achieve a higher storage capacity than a CD-ROM?
A) make the disc denser by packing the pits closer together
B) use two layers of pits
C) be double-sided
D) all of the above

Question

Quizplus · Accepted Answer

DVD-ROMs achieve higher storage capacity than CD-ROMs by using a combination of techniques: making the disc denser by packing the pits closer together, using two layers of pits, and being double-sided.

Which of the Following Is a Storage Technique That a DVD-ROM