Fintuple Interview Questions and Answers

Some important Spring Boot annotations include @SpringBootApplication, @RestController, @Autowired, @RequestMapping, @ComponentScan.

• @SpringBootApplication - Used to mark the main class of a Spring Boot application.

• @RestController - Used to define RESTful web services.

• @Autowired - Used for automatic dependency injection.

• @RequestMapping - Used to map web requests to specific handler methods.

• @ComponentScan - Used to speci...read more

Dependency Injection in Spring Boot allows for loosely coupled components by injecting dependencies at runtime.

• Dependency Injection is a design pattern where objects are passed their dependencies rather than creating them internally.

• In Spring Boot, dependencies are injected using @Autowired annotation.

• By using Dependency Injection, components can be easily swapped out and tested independently.

• Example: @Autowired privat...read more