Spring Boot vs Spring MVC — Spring Technical Interview Questions & Answers
Boot auto-configures MVC; MVC is one of its building blocks.
Spring Boot vs Spring MVC
- Spring MVC is the web request framework; Boot can auto-configure it for you.
- Spring MVC: DispatcherServlet, controllers, views/REST handlers.
- Spring Boot: Adds starter-web, embeds Tomcat, wires MVC defaults automatically.
- You still write @RestController / @Controller the same way.
- Difference is setup cost, not the MVC idea itself.
- Treating MVC and Boot as rivals. MVC is a building block inside Boot web apps.
- Boot auto-configures Spring MVC; MVC handles HTTP request flow.
Technical Interview Tip: MVC is the web stack; Boot turns it on with starters.
Code Examples for Spring Boot vs Spring MVC
Spring Boot vs Spring MVC — working example
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@SpringBootApplication // config + auto-config + component scan
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
@RestController
class HelloController {
@GetMapping("/api/hello")
String hello() {
return "Hello Spring Boot";
}
}Spring Boot vs Spring MVC — spring Boot is opinionated Spring: starters + auto-configuration + embedded server for fast apps.
How to Explain Spring Boot vs Spring MVC to an Interviewer
What is Boot vs Spring MVC (sb)?
Used for a short Boot vs Spring MVC sb example a small REST app Not just the heading
Give one small example of Boot vs Spring MVC (sb).
the smallest Boot vs Spring MVC sb example you can type Boot auto-configures MVC; MVC is one of its building blocks
What mistake do beginners make with Boot vs Spring MVC (sb)?
only saying “Boot vs Spring MVC sb” with no example Show the fix
Where do you use Boot vs Spring MVC (sb)?
a small REST app a short Boot vs Spring MVC sb example