In the practical A/D converters, if the differences between transition values are not all equal or uniformly changing, then such error is known as?

In the practical A/D converters, if the differences between transition

1.	In the practical A/D converters, if the differences between transition values are not all equal or uniformly changing, then such error is known as?
A.	Scale-factor error
B.	Offset error
C.	Linearity error
D.	All of the mentioned
Answer» D. All of the mentioned