Signals in copper wire are transmitted as _____.
A) sound signals
B) light signals
C) electrical signals.
D) smoke signals
Correct Answer:
Verified
Q5: Binary signals are preferred over other forms
Q6: A bit _.
A)transforms elements from one set
Q7: Coding is _.
A)the unit of information
B)the transformation
Q8: Good signals have all the following properties
Q9: Data is converted to signals for transmission
Q11: A physical medium is _.
A)the transmission path
Q12: A CAT 5 cable has _ wires.
A)4
B)6
C)8
D)10
Q13: As a physical medium,optical fiber possesses all
Q14: A signal is _.
A)information added to data
Q15: Amplitude is a measure of _.
A)the height
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