Three of the following are from the same category and one is different. Choose the odd one out.
Show answer & explanation
Correct answer: A
Explanation
Joystick, Stylus, and Trackball are input devices used to control or provide data to a computer.
Plotter is an output device used for printing vector graphics.
Since three are input devices and one is an output device, the Plotter does not belong to the same category.
Hence, Option (1) is the correct answer.