Devices communicate by sending data as a sequence of [ ], with each bit represented physically by a [ ].
Devices communicate by sending data as a sequence of characters, with each bit represented physically by a packet.
Devices communicate by sending data as a sequence of bits, with each bit represented physically by a protocol.
Devices communicate by sending data as a sequence of decimal digits, with each bit represented physically by a signal.
Devices communicate by sending data as a sequence of bits, with each bit represented physically by a signal.
