Practice Reflection + Annotations: A Powerful Combo - 7.2.7 | 7. Annotations and Reflection API | Advance Programming In Java
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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