24.6 - Built-in Java Annotations
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Practice Questions
Test your understanding with targeted questions
What does the @Override annotation do?
💡 Hint: Think about method inheritance.
What is the use of @Deprecated?
💡 Hint: Consider methods that should not be used anymore.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the @Override annotation indicate?
💡 Hint: Think about what happens during method inheritance.
Is the @Deprecated annotation used to mark methods that shouldn’t be used anymore?
💡 Hint: Consider methods that have been replaced.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a class with multiple methods marked as @Deprecated, how would you approach refactoring the code to avoid using those methods?
💡 Hint: Look for documentation on preferred methods.
Implement a functional interface using @FunctionalInterface and demonstrate its usage with a lambda expression.
💡 Hint: Remember the rules of lambda syntax.
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