Question

which is an example of an output mechanism
a keyboard
b barcode readers at superstore
c printer
d mouse​

Answer 1

Answer:

In the simplest of description, an output device provides output. Perhaps the most common would be a printer. There no mechanism for a printer (not an all-in-one) to do anything but print. A typical speaker would be another example, because a speaker generates sound based upon what is sent to it.

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