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In a communication system, what does 'noise' refer to?
In a communication system, what does 'noise' refer to?
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Practice Questions
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Q1
In a communication system, what does 'noise' refer to?
The desired signal
Unwanted disturbances that affect the signal
The modulation technique used
The bandwidth of the channel
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Noise refers to unwanted disturbances that interfere with the desired signal, affecting the quality of communication.
Questions & Step-by-step Solutions
1 item
Q
Q: In a communication system, what does 'noise' refer to?
Solution:
Noise refers to unwanted disturbances that interfere with the desired signal, affecting the quality of communication.
Steps: 6
Show Steps
Step 1: Understand that communication systems send messages from one place to another.
Step 2: Recognize that these messages are called 'signals'.
Step 3: Know that 'noise' is anything that disrupts or interferes with these signals.
Step 4: Realize that noise can come from various sources, like static on a phone call or background sounds.
Step 5: Understand that noise makes it harder to hear or understand the original message.
Step 6: Conclude that noise affects the quality of communication by making it less clear.
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