Identify each of the following as either analog or digital signals.Use A if analog and D if digital.
Whales
Human voice
Computer bus communication
Cellular telephones
Satellite transmission
T-1 circuits
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Human voice (A)
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A)continuous.
B)discrete.
C)discontinuous.
D)Both A and B.
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B)discrete.
C)discontinuous.
D)Both A and B.
E)Both B
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