A. The restaurant review contains data but is not data itself.
I'm sorry if that's wrong, but that seems right to me.
Answer:
It is a half-duplex serial transmission mode, and this can be provided through the RS-485 two wired electrical interface. And this can be connected to the ethernet if required, connect to the LAN, and finally transmitting the video footage to all the screens. And the two reasons are:
1. Noiseless
2. Allows around 32 receivers.
Explanation:
Please check the answer.
in the year 1907 plastic was invented
A many periphels can be used
