Top Core Java Questions and Answers for Exam Preparation

Explore top Core Java questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Core Java Questions

Q. What is the purpose of the ‘this’ keyword?

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Q. Which access modifier makes a member accessible only within the same class?

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Q. Which method is called when an object is garbage collected?

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Q. What is the default value of an uninitialized int array element?

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Q. Which of these is a correct way to create a File object?

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Q. What is the purpose of the ‘interface’ keyword in Java?

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Q. Which keyword is used to prevent a method from being overridden?

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Q. Which exception is thrown when a method is called with incorrect arguments?

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Q. What does the ‘static’ keyword do in Java?

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Q. What is the purpose of the ‘finally’ block in exception handling?

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