Mastering Java: The Ultimate Quiz for 'Thinking in Java'

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Mastering Java: The Ultimate Quiz for 'Thinking in Java'. Dive deep into Java with multiple-choice questions. Challenge yourself with quiz questions designed to test and improve your understanding of the 'Thinking in Java' book. Get ready for your exam!

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What exception is thrown by methods that are not implemented?

UnsupportedOperationException
IllegalArgumentException
NoSuchMethodException
IncompleteMethodException

The correct answer is: UnsupportedOperationException

Methods that are not implemented will throw an UnsupportedOperationException because this exception is specifically designed to be thrown when a method is not implemented or supported by the current system or implementation. Option B, IllegalArgumentException, is thrown when an illegal argument is passed as a parameter to a method. Option C, NoSuchMethodException, is thrown when a requested method cannot be found within a class or interface. Option D, IncompleteMethodException, is not a standard exception in Java and is not applicable to this scenario.