Mastering Java: The Ultimate Quiz for 'Thinking in Java' 2026 - Free Java Programming Practice Questions and Study Guide

A Java class declared as final means that it cannot be extended or subclassed by any other class. This ensures that the class cannot be inherited from or overridden. Hence, it is not possible to declare methods within a final class as it goes against the purpose of having a final class, which is to prevent any modifications or inheritance. A is incorrect because a final class can still be instantiated. C is incorrect because a final class cannot be inherited from. D is incorrect because a static method can still be created within a final class, as long as it is not overridden.