Practice Main Class - 19.6.4 | 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 is the purpose of the Main Class in a Spring application?

πŸ’‘ Hint: Think about where execution starts.

Question 2

Easy

Define a Spring Bean.

πŸ’‘ Hint: Consider object management and lifecycle.

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 does the Main Class do in a Spring application?

πŸ’‘ Hint: Consider what happens when you run your application.

Question 2

True or False: Beans are defined using annotations only in Spring.

πŸ’‘ Hint: Recall the different methods of configuration we discussed.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a Spring application with a User class that has a dependency on a DatabaseService. Write both XML and annotation-based configurations.

πŸ’‘ Hint: Remember the key points of DI and how to specify dependencies in both formats.

Question 2

Explain how changing the scope of a bean affects the behavior of your application. Provide an example using singleton and prototype scopes.

πŸ’‘ Hint: Consider how instances are managed in each case.

Challenge and get performance evaluation