Which of the following is not true with respect to a trackball and/or spaceball?I. A trackball is a two dimensional positioning device while as a spaceball provides six degrees of freedom.II. Unlike the trackball a spaceball does not actually move.III. A trackball is a three dimensional positioning device while as a spaceball provides six degrees of freedom.

Which of the following is not true with respect to a trackball and/or

1.	Which of the following is not true with respect to a trackball and/or spaceball?I. A trackball is a two dimensional positioning device while as a spaceball provides six degrees of freedom.II. Unlike the trackball a spaceball does not actually move.III. A trackball is a three dimensional positioning device while as a spaceball provides six degrees of freedom.
A.	I u0026 II
B.	II u0026 III
C.	II only
D.	III only
Answer» E.