One advantage of fiber-optic cable is that
A) its high capacity makes it perfect for handling digitally processed information.
B) much attenuation occurs, increasing the number of repeater amplifiers.
C) down-converters translate the information into ranges usable by TV sets.
D) telemetering devices convey transmissions far more rapidly than copper.
E) transponders amplify weak signals as they transverse optical fiber.
Correct Answer:
Verified
Q1: _ will eventually replace most of the
Q3: A cable television system assembles programs at
Q4: The pattern cable systems rely on to
Q5: Cable television is able to distribute a
Q6: This technology is needed to receive PPV
Q7: In the future, this technology may be
Q8: Microwave relays are used in broadcasting for
A)signal
Q9: In a microwave relay, towers are spaced
Q10: Which of the following statements is true?
A)Satellites
Q11: Satellites that appear to be suspended over
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