Which of the following statements about interfaces is NOT true?
A) Interfaces can make code more reusable.
B) Interface types can be used to define a new reference data type.
C) Interface types can be used to express common operations required by a service.
D) Interfaces have both private and public methods.

Question

Quizplus · Accepted Answer

Interfaces cannot have private methods; they can only have public methods (and default or static methods in some languages like Java).

Which of the Following Statements About Interfaces Is NOT True