Which of the following statements about arrays are true?
A. An array is a group of variables that all have the same type.
B. Elements are located by index or subscript.
C. The length of an array c is determined by the expression c.Length.
D. The zeroth element of array c is specified by c[0].
a) A, C, D.
b) A, B, D.
c) C, D.
d) A, B, C, D.
d) A, B, C, D.
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