Q: What does the term "bandwidth" refer to in the context of communication systems?
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A
The range of frequencies a system can transmit or receive
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B
The maximum power a system can handle
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C
The speed of signal transmission
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D
The distance a signal can travel
A
Answer:
A
Explanation:
Bandwidth in communication systems refers to the range of frequencies a system can transmit or receive. It determines the data rate and capacity of the communication channel. Higher bandwidth allows for the transmission of more data over a given period, enabling faster and more efficient communication. Bandwidth is a critical parameter in designing communication systems, affecting performance in applications such as internet connections, wireless networks, and broadcasting. Ensuring adequate bandwidth is essential for meeting the demands of modern high-speed data transmission.
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