The basic transmission-reception system is a ______ system.
A. Two block system
B. Three block system
C. Four block system
D. None of the mentioned
Answer:A
The basic transmission-reception system is a ______ system.
A. Two block system B. Three block system C. Four block system D. None of the mentioned
Explanation: The basic transmission-reception consists of three blocks – transmitter, transmission medium, receiver.