What Role Does an Interface Play When Using a Mock

question 39

Multiple Choice

What role does an interface play when using a mock class?

• A)An interface should be implemented by both the real class and the mock class to guarantee that the mock class accurately simulates the real class when used in a program.
• B)The mock class should be an interface that will be implemented by the real class.
• C)Interfaces are not involved when using mock classes.
• D)The real class should be an interface that will be implemented by the mock class.

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