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Electronics & Communication MCQs
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Which of the following is used in a communications system...
Which of the following is used in a communications system to improve the signal-to-noise ratio (SNR)?
A. Error correction coding
B. Modulation
C. Demodulation
D. Signal amplification
Explanation:
Error correction coding helps improve the signal-to-noise ratio (SNR) by detecting and correcting errors introduced by noise during transmission.
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