Interview Question (Collection framework, Java 8 , spring boot)

  Spring Interview Question  1. What is Spring Framework ? - The Spring Framework is a open-source, comprehensive framework for building a Java Application.  - It provides a wide range of features and functionalities that simplify the development of Java applications, particularly in the domain of enterprise and web applications.  - The framework is known for its modularity, scalability, and ease of integration. - It was developed by Rod Johnson in 2003. - Spring is a lightweight framework. - IoC and DI  is main Features Spring Framework. - Spring is a Dependency injection framework to make java application loosely couple. - Spring framework makes the easy development of javaEE (enterprise ) application. 2. What Are the Feature/ Benefits of Using Spring ? - Lightweight - Dependency Injection - IoC Container - Exception Handling  - Aspect-oriented programming - Transaction management - Data access - Model-View-Controller(MVC...

70 Questions   1.  How would you handle inter-service communication in a microservices architecture using spring boot ? 2. Can you explain the caching mechanisms available in Spring Boot? 3. How would you implement caching in a spring boot application ? 4. Your spring boot application is experiencing performance issues under high load, what are the steps you would take to identify and address the performance ? 5.  What are the best practices for versioning REST APIs in a spring boot application 6. How does spring boot simplify the data access layer implementation ? 7. What are conditional annotations and explain the purpose of conditional annotations in spring boot ? 8. Explain the role of @EnableAutoConfiguration annotation in spring boot application, How does spring boot achieve auto-configuration internally ? 9. What are spring boot actuator endpoints ? 10. How can we secure the actuator endpoints ? 11. What strategies would you use to optimize the performance of a spr...