Practice Why DI? - 19.2.3 | 19. Dependency Injection and Inversion of Control | 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 Dependency Injection aim to reduce between classes?

πŸ’‘ Hint: Think about the relationship between different components in a system.

Question 2

Easy

Name one benefit of Dependency Injection.

πŸ’‘ Hint: Consider how dependencies are managed during testing.

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 is the main purpose of Dependency Injection?

  • To create objects
  • To manage dependencies
  • To enforce tight coupling

πŸ’‘ Hint: Think about what DI aims to solve in application design.

Question 2

True or False: Dependency Injection increases tight coupling between components.

  • True
  • False

πŸ’‘ Hint: Recall how DI is used to manage relationships between classes.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Imagine you are designing an application for a library system. Explain how you would use DI to manage dependencies in a way that promotes loose coupling and easy testability.

πŸ’‘ Hint: Focus on the use of interfaces and how they decouple components.

Question 2

Critique the use of DI in a small-sized application where tight coupling is not a problem. Discuss the pros and cons.

πŸ’‘ Hint: Think about the application's size and the need for maintainability.

Challenge and get performance evaluation