100 Spring interview test sites analysis, please check

For development students, the Spring framework is familiar and unfamiliar. Familiar: The knowledge points of using Spring all the time in the development process; Unfamiliar: the basic theoretical knowledge is neglected and memorized. As a result, many students know their answers to Spring-related questions during interviews, but the expressions are not complete and accurate. Today I will share the 100 frequently asked questions and analysis of the Internet company Java interview!

 

1. Basic Concept Interview Question Set (Combing Spring related concepts)

1. Talk about the understanding of Spring IoC?
2. Talk about your understanding of Spring DI?
3. What is the difference between the BeanFactory interface and the ApplicationContext interface?
4. Please introduce the Spring core classes you are familiar with, and explain what they do?
5. Introduce your understanding of Spring's affairs?
6. Introduce Spring's transaction implementation method?
7. Explain the AOP module
8. What are the notification types of Spring, please briefly introduce?
9. What are the usage scenarios of Spring notification types?
10. Could you please introduce your understanding of Spring Beans?
11. What are the advantages of Spring?
12. Method steps for using hibernate in Spring
13. What is the difference between Spring and Struts?
14. What are the parts of the Spring framework?
15. Talk about your understanding of BeanFactory, BeanFactory implementation examples
16. Talk about the understanding of the Web module in Spring
17. What is the difference between BeanFactory and Application contexts?
18. Talk about your understanding of Spring dependency injection?
19. What is bean assembly?
20. What is Bean's automatic wiring?
21. Introduce how many ways are there for automatic assembly?
22. What is annotation-based container configuration?
23. Briefly describe the role of the JdbcTemplate class
24. Explain AOP
25. Explain the Aspect
26. Briefly describe the notifications in Spring AOP
27. How do you understand weaving in Spring AOP?
28. Please introduce the Spring MVC process in detail?
29. Spring configuration file?
30. What is the effect of @RequestMapping annotation on the class
31. How to map a request to a specific method
32. Talk about Spring's support for DAO

Note: In order not to affect reading, I have compiled the analysis into pdf and shared it for free

 

2. Application scenario interview question set (different use scenario selection for each knowledge point)

1. What are the ways to instantiate Spring configuration beans?
2. What are the ways to inject properties into beans
3. How to implement time processing in Spring?
4. How to use JDBC more efficiently in Spring?
5. Please introduce the use of design patterns in the Spring framework?
6. What are the advantages of the Spring framework?
7. Which method of dependency injection do you recommend, constructor injection or Setter method injection?
8. How do you define the scope of the class?
9. Explain the scope of several beans supported by Spring
10. How to inject a Java collection in Spring?
11. Can you inject a null and an empty string in Spring?
12. What is the Java-based Spring annotation configuration? Give some annotation examples
13. Which type of transaction management do you prefer?
14. What are the calling methods of Bean?
15. How is the interceptor written in Spring MVC
16. When a method returns a special object to AJAX, such as Object, List, etc., what needs to be done?
17. How to use Spring MVC to complete JSON operations
18. How Spring integrates Hibernate
19. How does Spring integrate Struts2?
20. What technologies are mainly used in the development of Spring?
21. Introduce some commonly used annotations in Spring MVC
22. What are the advantages of Spring framework transaction management

 

3. In-depth knowledge interview question set (detailed explanation of underlying implementation principles)

1. IoC control inversion design principle?
2. The life cycle of Spring?
3. How does Spring deal with thread concurrency?
4. Understanding of the core container (application context) module?
5. Why is Spring a container?
6. What are the advantages of Spring?
7. Are singleton beans in the Spring framework thread-safe?
8. What are the different types of events in the Spring framework?
9. What are the advantages of IoC?
10. Explain the life cycle of beans in the Spring framework
11. What are Spring's internal beans?
12. What are the limitations of automatic assembly?
13. What are the advantages of Spring Framework transaction management?
14. What is the difference between focus and crosscutting focus in Spring AOP?
15. Talk about the underlying implementation principle of Spring AOP?
16. How to provide configuration metadata to the Spring container?
17. What are the important bean life cycle methods? Can you overload them?
18. Talk about the execution process of Spring MVC
19. Is the controller of Spring MVC a singleton mode? If so, what are the problems and how to solve them?
20. The way of loop injection in Spring?
21. Spring MVC compares Struts2

 

4. Expanded content interview question set (Spring Boot related question set)

1. What is Spring Boot?
2. The principle of Spring Boot automatic configuration?
3. How does Spring Boot read the configuration file?
4. What is a microservice architecture?
5. What is the difference between Ribbon and Feign?
6. What does Spring Cloud circuit breaker do?
7. Why use Spring Boot?
8. What are the core configuration files of Spring Boot? What is the difference between them?
9. What are the formats of Spring Boot configuration files? What is the difference between them?
10. What is the core annotation of Spring Boot? Which annotations are mainly composed of?
11. What are the ways to enable Spring Boot features?
12. Does Spring Boot need a separate container to run?
13. What are the ways to run Spring Boot?
14. How do you understand Starters in Spring Boot?
15. How to run some specific code when Spring Boot starts?
16. What are the ways to read configuration in Spring Boot?
17. How many ways does Spring Boot implement hot deployment?
18. How to configure Spring Boot multiple different environments?
19. Is Spring Boot compatible with old Spring projects and how to do it?
20. What is Spring Cloud?
21. Introduce the commonly used components of Spring Cloud?
22. How does Spring Cloud implement service registration?
23. What is load balancing? what's the effect?
24. What is a service circuit breaker?
25. Please introduce the main function of Ribbon?

 

Java back-end interview special documents

 

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MySQL high-performance database

 

Design Patterns

 

Java back-end study notes map

 

to sum up

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