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Neither -
it just moves about the screen;
it does not input information nor take it out.
What else can I help you with?
Is a tracker ball an input?
It is an input device.
Is a trackball an input or output?
I'm pretty sure it's an input. The computer registers the input of the rotation of the ball, than the mouse on the screen moves, that being the output.
How does a tracker ball work?
Tracker Ball: A Trackerball is an Input Device.A tracker ball is a pointing device; it is a mouse lying on its back. To move the pointer, you rotate the ball with your thumb, your fingers, or the palm of your hand. There are usually one to three buttons next to the ball, which you use just like mouse buttons.
What are a microphone a track ball and speakers all examples of?
input/output devices or peripherals
Is track ball input or output?
It's an input like we use mouse and keyboard in computer.
Is an OMR an input or output?
is an omr and input or output device?
Is a track ball input or output?
The trackball would be an input device. Any device that takes information from the outside world into the computer is an input device. Any device that takes information from the computer and gives it to the outside world (such as a monitor or printer) is an output device.
Is interactive whiteboard an input or output device?
both input r output
Is a graphic tablet output or input?
Input device.
Is a projector input or output?
it is an output device
What is the input to output ratio formula?
output/input
Is Digitizing Pad is an input or an output?
output and input
