The ____ function determines whether a given index or key exists.

A. array_values()
B. array_key_exists()
C. array_key()
D. array_set()


Answer: B

Computer Science & Information Technology

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Answer the following statement true (T) or false (F)

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A) 15 B) 5 C) 30 D) 10

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Fill in the blank(s) with the appropriate word(s).

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