The wires that are simultaneously connected to all devices in the network are;
SDA(Serial data line) and SCL
Integrated Circuits Communication
This involves I²C which is a form of communication based on integrated circuits.
Now, this I²C is a serial communication interface that has a bidirectional two-wire synchronous serial bus which usually comprises of two wires namely SDA (Serial data line) and SCL (Serial clock line).
Read more about integrated circuits communication at; brainly.com/question/26153031
Answer:
optical
Explanation:
The earliest of these was the magnetic device. Computer systems began with magnetic storage in the form of tapes (yes, just like a cassette or video tape). These graduated to the hard disk drive and then to a floppy disk.
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