Exam-style question
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What is bandwidth in a communication system?.
- A.The range of frequencies used to transmit a signal
- B.The amount of data transmitted per second
- C.The strength of the signal received
- D.The distance over which a signal can travel
Model answer
What a good answer should say
- The range of frequencies used to transmit a signal
Explanation
Why this works
Bandwidth refers to the range of frequencies that a communication channel can transmit. It determines the amount of data that can be sent over the channel in a given time, making it a crucial factor in communication systems.
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