Question: Array values are keyed by ______ values (called indexed arrays) or using ______ values (called associative arrays). Of course, these key methods can be combined as well.
A
B
C
D
E
Float, string
B
Positive number, negative number
C
Even number, string
D
String, Boolean
E
Integer, string
Note: Arrays that are keyed by integer values are called indexed arrays, while those keyed by strings are called associative arrays. The correct answer is, therefore, E.