CD and DVD storage technologies can be classified as ____ storage.
A) solid state
B) bubble
C) magnetic
D) optical

Question

Quizplus · Accepted Answer

CD and DVD storage technologies are based on the use of lasers for reading and writing data on optical discs, making them optical storage. Option A, solid-state storage, uses flash memory technology to store data on chips, while option B, bubble storage, is an obsolete technology based on the use of magnetic fields to store small "bubbles" of data. Option C, magnetic storage, is used in hard disk drives, tapes, and floppy disks to store data using magnetic fields.

CD and DVD Storage Technologies Can Be Classified as ____