Question

tick the correct answer
1) working of a computer depends on
the basic principle of...
a) input-process-output
b)input-output-process
c) output-input-process
d)process-input-output
2)which of the following is not an input device.
a)mouse b)joystick c)plotter d)barcode reader
3)which of the following is an input device.
a) printer b) monitor c)plotter d) light pen

Answer 1

Your answer is :-
1) a.Input-process-output
2) d.barcode reader
3) b.monitor

Answer 2

Hey Friend,

Here is your answers.

1) B) Input-Process-Output

2) C) Plotter

3) D) Light Pen

Hope it's help uh.

Thank-you.