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Home Q & A Board Science-Related Homework Help Computer Studies
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jadal jadal
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6 years ago
MP3 players are ideal for high-impact activities because they do not contain any moving parts.
 
  Indicate whether the statement is true or false

- - -

How do optical discs store data?
 
  A) A digital spectrometer leaves grooves in a platter.
  B) Electronic memory records data on chips.
  C) A magnet aligns iron particles on a platter.
  D) A laser burns tiny pits onto a platter.
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Starkiller2494Starkiller2494
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6 years ago
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jadal Author
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6 years ago
this is exactly what I needed
aricketts6@
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Yesterday
Helped a lot
oscar520000
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2 hours ago
Thanks for your help!!
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