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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What symbol is used to denote annotations in Java?
💡 Hint: Think of how you call your annotations in the code.
Question 2
Easy
Name one built-in Java annotation for indicating method override.
💡 Hint: Think about marking methods when you modify their inherited behavior.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the '@Override' annotation indicate?
- True
- False
💡 Hint: Think about inheritance and method functionality.
Question 2
What keyword do you use to declare a custom annotation?
- @annotation
- @interface
- @custom
💡 Hint: Consider how you define new classes.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a custom annotation in Java that can be applied to fields and methods, specifying its retention policy.
💡 Hint: What do you need to ensure your annotation is versatile?
Question 2
Write a method that demonstrates the use of reflection to retrieve an annotation from a method.
💡 Hint: Think about the steps you take to identify and retrieve annotations before executing any logic.
Challenge and get performance evaluation