Which of the following associative array attributes checks to see if a value has been entered for the stated index number?
A) COUNT
B) FIRST
C) EXISTS
D) PRIOR

Question

Quizplus · Accepted Answer

The attribute that checks if a value has been entered for a stated index number in an associative array is EXISTS. The EXISTS attribute returns a Boolean value of true if there is a value for the specified index and false otherwise. COUNT returns the number of key-value pairs in an associative array. FIRST returns the first key in the associative array. PRIOR returns the key that precedes the current key in the associative array.

Which of the Following Associative Array Attributes Checks to See