Describe how one device can send a bit to another device. why is it necessary to have a common language for communication across devices?

The answer to this question as follows:

Explanation:

The serial communication processes, in which a device uses a serial port, that may send a bit of data to one device to another device.

In communication across devices, it is necessary to use common language, because It helps to understand the thing more easily, This process used in the same equipment, that provides a common language or interpreter, which is used in a common language.  

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