In the radio signal model, which of the following shows the correct order in which a message is transmitted?
A、Feedback, Sender, Decoded message, Coded message, Receiver
B、Sender, Decoded message, Coded message, Feedback, Receiver
C、Coded message, Sender, Decoded message, Receiver, Feedback
D、Sender, Coded message, Decoded message, Receiver, Feedback
A、Feedback, Sender, Decoded message, Coded message, Receiver
B、Sender, Decoded message, Coded message, Feedback, Receiver
C、Coded message, Sender, Decoded message, Receiver, Feedback
D、Sender, Coded message, Decoded message, Receiver, Feedback
【参考答案及解析】
Rationale: The sender encodes the message and transmits it through a medium to the receiver who decodes it into information. The answer cannot be A since you need to have a message to feedback on before you provide the feedback. Ways in: It might help you to picture the radio signal diagram in your mind.
Rationale: The sender encodes the message and transmits it through a medium to the receiver who decodes it into information. The answer cannot be A since you need to have a message to feedback on before you provide the feedback. Ways in: It might help you to picture the radio signal diagram in your mind.