What are the major disadvantages of frequency division multiplexing??
What will be an ideal response?
Frequency division multiplexing suffers from two major disadvantages. The first disadvantage is found in computer-based systems that multiplex multiple channels over a single medium. Because the frequencies are usually statically assigned, devices that do not have anything to transmit are still assigned frequencies, and thus bandwidth is wasted. The second disadvantage of frequency division multiplexing is due to the fact that the technique uses analog signals, and analog signals are more susceptible to noise disruption than digital signals. Nonetheless, many different types of applications (such as television and radio) use frequency division multiplexing because of its simplicity, and the technique is probably going to be with us for a long time.?
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The diamond symbol is used in a flowchart for a calculation task.
Answer the following statement true (T) or false (F)
If an illustration is identified with a number, the ____ may include the word, Figure, along with the illustration number.
A. caption B. index C. bookmark D. topic