Question

Which of these is an example of output?

O typing on a keyboard
O a smartphone ringing
O using a mouse
O a fingerprint sensor

Answer 1

a smartphone ringing

Step-by-step explanation:

because according to my personal opinion when a phone recieves a call it proceses it and then gives an output inform of ringtone

hope this helps

Answer 2

using a mouse I believe we'll it's the common answer