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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Dependency Injection (DI) mean?
💡 Hint: Think about how objects get their necessary companions.
Question 2
Easy
Which annotation is used in Spring to define a bean?
💡 Hint: It's a way to mark a class for auto-detection.
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 annotation is used to indicate that a class is a Spring-managed bean?
- @Managed
- @Bean
- @Component
- @Service
💡 Hint: Think about the terms used in Spring.
Question 2
True or False: Constructor injection is the only way to inject dependencies in Spring.
- True
- False
💡 Hint: Consider other methods we've discussed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a simple Spring application that uses both XML and annotation-based configuration for a Car service that includes an Engine and a Service class.
💡 Hint: Start by drafting your beans.xml, then build the components with annotations.
Question 2
Discuss the potential pitfalls when using field injection in a Spring application and suggest better practices.
💡 Hint: Consider issues like tight coupling and testability.
Challenge and get performance evaluation