19.8 - Key Concepts in IoC/DI Containers
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Practice Questions
Test your understanding with targeted questions
What is a bean in the context of IoC?
💡 Hint: Think about how the object is handled by the framework.
What does the container do?
💡 Hint: Recall what happens when you create or retrieve a bean.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a bean represent in the IoC container?
💡 Hint: Think about what the container is responsible for.
True or False: Autowiring is a manual process in DI.
💡 Hint: Is autowiring something you do by hand?
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a simple Spring configuration and explain the implications of selecting singleton vs prototype for your beans.
💡 Hint: Consider the example of user sessions.
Imagine a scenario where autowiring fails. Describe the symptoms and how you would troubleshoot the issue.
💡 Hint: Reflect on the container's dependency resolution process.
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Reference links
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