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JAVA CERTIFICATION QUESTION: The effects of declaring a Java class as final
JAVA CERTIFICATION QUESTION: The effects of declaring a Java class as final
=>When the final modifier is applied to a class, the modifier prevents that class from being subclassed. When is this a benefit?
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Which of the following is a benefit of declaring a Java class as final? Choose one.
A. It promotes the principle “prefer inheritance over composition.”
B. It simplifies class unit testing.
C. It helps to design immutable classes.
D. It prevents instantiation of the class.
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