Basics Of Communication System

What is the primary function of an Input Transducer in a communication system?

• Convert electrical signal to original form

• Increase signal power

• Convert information into an electrical signal

• Transmit signal over long distances

What is the main purpose of a Transmitter in a communication system?

• To convert information into electrical signals

• To convert electrical signals back to original form

• To increase the power level of the signal

• To add unwanted signals

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Which of the following can serve as a Communication Channel?

• Microphone

• Loudspeaker

• Wires

• Receiver

In a communication system, what is "Noise"?

• A desired signal that enhances communication

• An unwanted signal that gets added to the transmitted signal

• The component that converts electrical signals to sound

• A device that increases the power of the signal

Which component of a communication system is responsible for converting the electrical signal back into its original form?

• Input Transducer

• Transmitter

• Receiver

• Output Transducer