Optical disc drives use ________ rather than magnets to read and write bits of data on a reflective aluminum layer of a disc.
A)laser beams
B)black light
C)ultrasound
D)electrical currents

Name: Optical disc drives use ________ rather than magnets to read and write bits of data on a reflective aluminum layer of a disc. A)laser beams B)black light C)ultrasound D)electrical currents
Brand: Quizplus
Rating: 4.8 (32 reviews)

Question

Quizplus · Accepted Answer

Optical disc drives use laser beams to read and write bits of data on a reflective aluminum layer of a disc.

Optical Disc Drives Use ________ Rather Than Magnets to Read