Q. Trackball is

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Q. Space ball provide________ degree of freedom.

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Q. Which is the ball that can be rotated with the fingers or palm of the hand?

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Q. ________ is used for 3D positioning and modeling, animation and other application.

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Q. Potentiometers mounted at the base of the joystick measures

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Q. Pressure-sensitive joysticks are also called

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Q. Which is the device that is constructed with the series of sensors that detects hand and finger motion?

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Q. A common device for drawing, painting, or interactively selecting coordinate positions on an object is a

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Q. Which device is used to input two-dimensional coordinates by activating a hand cursor on a flat surface?

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Q. ___________ can be used to determine the position on the data tablet.

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Q. Which of the following device has a relative origin ?

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Q. Which of the following statement is true ?

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Q. Which one of the following transmits digital information to the computer?

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Q. A scanner is specified by?

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Q. If the resolution of a printer is 1200 dpi, the number of dots per square inch is?

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Q. A wireless mouse works on

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