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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Dependency Injection (DI) mean?
💡 Hint: Think about the opposite of an object creating its dependencies.
Question 2
Easy
What is Inversion of Control (IoC)?
💡 Hint: Consider how that differs from traditional 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 is a key benefit of Dependency Injection?
- Tight Coupling
- Loose Coupling
- Complexity
💡 Hint: Think about how components interact with each other.
Question 2
Inversion of Control implies that the developer controls object creation. (True/False)
- True
- False
💡 Hint: Remember who is managing the object lifecycle.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create an example of a system using both Constructor and Setter Injection. Discuss the pros and cons of each approach.
💡 Hint: Consider when to use mandatory vs. optional dependencies in your design.
Question 2
Identify a scenario where over-injection could occur and explain how to resolve it.
💡 Hint: Think about class responsibilities and the Single Responsibility Principle.
Challenge and get performance evaluation