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What type of storage media are CDs and DVDs?

Answer and explanation

Correct answer: Optical media

CDs and DVDs are optical media because a laser reads the pattern of pits and lands on their surfaces; recordable versions also use laser light to write data. Magnetic media, such as hard disks and tapes, use magnetised areas instead. Flash drives and memory cards are solid-state storage, while primary memory refers mainly to RAM and related working memory, not removable optical discs.

Related tags

CdDvdOptical-MediaStorage-TypesBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial Intelligence

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