Answer:
Pulser switch :-
Advertisements. A Switch is a device that makes or breaks a circuit or a contact. As well, it can convert an analog data into digital data.
Data switch :-
A switch box that routes an input signal to an output line; for example, to connect two computers to one printer. Manual data switches have dials or buttons. Automatic switches test for signals on the input lines and provide first-come, first-served switching.
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