Exam-style question
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Which component of a communication system is primarily responsible for reducing the effects of noise on the transmitted signal?.
- A.The transmitter
- B.The channel
- C.The receiver
- D.The antenna
Model answer
What a good answer should say
- The receiver
Explanation
Why this works
formula/rule: The receiver incorporates filtering and error‑correction to mitigate noise. substitution: noise → reduced noise.
working: The receiver processes the signal to remove noise and recover the original information. answer: The receiver.
units/conclusion: This component improves signal quality.
Common mistake
No common mistake is linked to this question yet.