Q623
In a computer system, which device is functionally opposite of a Key-board?
A.
Mouse
B.
Trackball
C.
Printer
AnswerD.
Joystick
E.
None of the above
Answer: Option C
Solution
Answer: Option C
Solution:
Printer is functionally Opposite of a Keyboard. A keyboard is the most common input device that comprises a set of typewriter-like keys used to enter data into a computer. On the contrary, a printer is an output device capable of printing text and graphics on a paper.