walraes20 walraes20
  • 06-04-2020
  • Computers and Technology
contestada

The density of data stored on an optical laser disk is less than that on a magnetic disk.
True
False

Respuesta :

ploncca74
ploncca74 ploncca74
  • 06-04-2020

Answer:

false

Explanation:

A laser assembly reads the spinning disc, converting lands and pits into sequences of electric signals. When the beam hits a land, it is reflected onto a photodiode, which produces an electric signal. Laser beams are scattered by pits, so no signal is generated.

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