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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Java Reflection?
💡 Hint: Think about how you can get information about classes while your code is running.
Question 2
Easy
What does the @Override annotation indicate?
💡 Hint: Consider how methods relate between classes.
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 Java package is primarily used for Reflection?
- java.lang
- java.lang.reflect
- java.util
💡 Hint: Recall the specific package mentioned in our lessons.
Question 2
Annotations in Java can be defined using which symbol?
- True
- False
💡 Hint: Think about the syntax of annotations.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design and implement a custom annotation that can be used to mark methods requiring authentication, then demonstrate its use in a simple application.
💡 Hint: Focus on how annotations can offer additional behavior.
Question 2
Discuss how Reflection can lead to security vulnerabilities in Java applications, providing examples.
💡 Hint: Consider scenarios where security restrictions might not be enforced.
Challenge and get performance evaluation