Author Question: Whichtechnology allows calls to be transmitted over the Internet instead of via traditional phone ... (Read 70 times)

Beheh · **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.