Question

Which device is used to control the cursor movement? (1)

1. Light Pen 2. Track ball .

. 3.Joystick 4. Plotter​

Answer 1

Answer:

light pen

Explanation:

Answer 2

Answer: The correct answer is (1) Light Pen is the device used to control the cursor movement.

Explanation:

• A pointing device is often used to control the cursor movement on a computer screen. The graphical user interface (GUI) of the computer may be interacted with by the user by controlling the location of the cursor on the screen using a pointing device, which is an input device.

• The mouse and touchpad are the most often used pointing devices in modern computers, but others like the light pen, trackball, joystick, and stylus can also be used. These gadgets are made to recognise and send a user's hand or finger motions to a computer, which in turn moves the cursor across the screen.

• Similar to a mouse, the trackball allows users to control cursor movement by rotating a ball with their fingers rather than moving the device over a surface. The plotter is a tool used to print tangible copies of drawings or designs, whereas the joystick is usually utilised in gaming and simulation applications.

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