Which of the following is a characteristic of a sequence?()

Which of the following is a characteristic of a sequence？()

A.A sequence will never generate duplicate values

B.The MAXVALUE of a sequence can be equal to the MINVALUE

C.It is not possible to create a sequence that generates a constant since the INCREMENT value must be greater than zero

D.When a sequence cycles back to either the MAXVALUE or MINVALUE, it will always be equal to the specified value of either of these two boundaries