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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does reflection allow a developer to do?
💡 Hint: Consider how it relates to classes and methods.
Question 2
Easy
Name one built-in annotation in Java.
💡 Hint: Think of annotations that help with method overrides.
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 feature does reflection provide in Java?
- Compile-time checks
- Runtime code inspection
- Memory management
💡 Hint: Think about the runtime behavior of classes.
Question 2
Annotations can directly affect program execution.
- True
- False
💡 Hint: Remember their role in the code structure.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Imagine you are developing a testing framework using reflection. How would you utilize annotations to determine which methods should be run as tests? Provide a pseudocode example.
💡 Hint: Consider how existing frameworks, like JUnit, handle this.
Question 2
Reflect on the following scenario: You are maintaining legacy code that heavily uses reflection for accessing private fields. What strategies would you suggest to refactor this code while maintaining its behavior?
💡 Hint: Examine the principles of OOP and encapsulation.
Challenge and get performance evaluation