Match the correct: a. Optical mouse i. A moving ball mounted on a stationary device that can be rotated mechanically (manually) using the fingers b. Digitizing(Graphic) Tablet ii. It uses camera technology and digital processing to compare and track the position of the mouse. c. Joystick iii. Allows you to manually draw (draw) photos and graphics d. Trackball iv. Used to indicate position in video game play

Correct Answer is : a - ii, b - iii, c - iv, d - i

Rajasthan Police Constable 13 May 2022 Shift 1

Question : 48 of 150

Marks: +1, -0

Match the correct:

a.	Optical mouse	i.	A moving ball mounted on a stationary device that can be rotated mechanically (manually) using the fingers
b.	Digitizing(Graphic) Tablet	ii.	It uses camera technology and digital processing to compare and track the position of the mouse.
c.	Joystick	iii.	Allows you to manually draw (draw) photos and graphics
d.	Trackball	iv.	Used to indicate position in video game play

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