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Author Question: Whichtechnology allows calls to be transmitted over the Internet instead of via traditional phone ... (Read 108 times)

Beheh

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on: Aug 29, 2018
Whichtechnology allows calls to be transmitted over the Internet instead of via traditional phone lines or cellular towers?
 
  a.Instant messaging
  b.Forums
  c.Message boards
  d.VoIP

Question 2

Analog waves are still important because
 
  a. they have a better shape than digital waveforms.
   b.physical processes like sound waves are analog.
   c. digital waveforms cannot be created from things like vinyl recordings
   d. they are produced by analog to digital conversion.


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britb2u

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Reply #1 on: Aug 29, 2018
Answer to Question 1

D

Answer to Question 2

B


Beheh

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Reply 2 on: Aug 29, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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