Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Dependency Injection help improve in code?
💡 Hint: Think about the relationship between components.
Question 2
Easy
What does coupling refer to in software development?
💡 Hint: Consider how tightly components are connected.
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Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is Dependency Injection?
- A way to create components
- A design pattern for managing dependencies
- A debugging technique
💡 Hint: Think about how components interact with their dependencies.
Question 2
True or False: Dependency Injection always makes your application simpler.
- True
- False
💡 Hint: Reflect on the challenges we discussed regarding DI.
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Challenge Problems
Push your limits with challenges.
Question 1
Create a third-party service that connects to a weather API. Use Dependency Injection to manage this service within your main application logic.
💡 Hint: How would you implement constructor dependency in your classes?
Question 2
Discuss how Dependency Injection can enhance an existing legacy system. What steps would you take?
💡 Hint: Think about the existing structure and any refactoring that might be necessary.
Challenge and get performance evaluation