You need to access values in objects by a key that is not part of the object.Which collection type should you use?
A)Hashtable
B)ArrayList
C)Map
D)Queue

Question

Quizplus · Accepted Answer

Map is designed to store key-value pairs, which makes it the best choice for accessing values in objects by a key that is not part of the object. It allows you to use any type of object as a key, not just integers like in an ArrayList or Hashtable.

You Need to Access Values in Objects by a Key