Practice Reflection API - 7.2 | 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 the Reflection API allow you to do?

πŸ’‘ Hint: Think about examining code in action.

Question 2

Easy

Name one key class in the Reflection API.

πŸ’‘ Hint: These are part of dynamic programming.

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 Reflection API allow you to manipulate?

  • Classes
  • Variables
  • Both A and B

πŸ’‘ Hint: Focus on what aspects the API covers.

Question 2

True or False? Reflection can access private members of a class.

  • True
  • False

πŸ’‘ Hint: Think about how encapsulation works.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Write a Java program that uses reflection to print all the method names of a given class, including private methods.

πŸ’‘ Hint: Think through how you can combine what you've learned about method accessibility.

Question 2

Create a scenario where reflection would be a poor choice to use in a real application and justify why.

πŸ’‘ Hint: Weigh the trade-offs discussed in earlier sessions about flexibility vs. performance.

Challenge and get performance evaluation