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smt3iu smt3iu
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6 years ago
Digital cellphones use __________ to reduce the size of the channels that are required, by scattering the digital fragments of conversations over many channels.
 
  a. digital compression
  b. Bluetooth
  c. microwaves
  d. Digital subscriber lines (DSL)
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jompaujompau
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6 years ago
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6 years ago
You make an excellent tutor!
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Thank you, thank you, thank you!
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