Why does the Java Collections Framework define a List as an interface rather than a class?
A) To be consistent with earlier versions of Java
B) To allow different types of concrete classes,with different performance characteristics to implement the interface
C) To allow the use of generic types
D) All of the above

Question

Quizplus · Accepted Answer

By defining List as an interface, the Java Collections Framework allows different types of concrete classes to implement the interface with different performance characteristics, providing flexibility and customization for programmers.

Why Does the Java Collections Framework Define a List as an Interface