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

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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.Ill. A trackball is a three dimensional positioning device while as a spaceball provides six degrees of freedom.
A.	I & II
B.	II & III
C.	II only
D.	III only
Answer» E.

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