Which of the following is used for 3D positioning and modeling, animation and other application?
[A] Space ball
[B] Trackball
[C] Spac ball
[D] All of the mentioned
Correct Answer: A [Space ball]
Notes:
Space ball is a 3D positioning device. Space ball is used as a graphical input device to enter any graphical data or information. Spaceball is based on fixed spherical ball