Debugging in STS — Spring Technical Interview Questions & Answers

Breakpoints, watches and the Spring-aware debugger.

Debugging in STS

  • Debugging in STS is a Spring topic. In plain words you use it for a short Debugging in STS example in a small REST app. Don’t start with a slogan — start with that picture.
  • Smallest example: the smallest Debugging in STS example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Debugging in STS.
  • From the example next to this theory: Breakpoints, watches and the Spring-aware debugger.
  • Trap: only saying “Debugging in STS” with no example. Fix that before you talk about advanced Spring.
  • Viva: what is Debugging in STS? Then show the smallest Debugging in STS example you can type. Then name the trap.

Technical Interview Tip: What is Debugging in STS? Show this: the smallest Debugging in STS example you can type. Trap: only saying “Debugging in STS” with no example.

Code Examples for Debugging in STS

Debugging in STS — working example

// Topic: Debugging in STS
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
class TopicController {
  @GetMapping("/api/topic")
  String topic() {
    return "Spring Boot: Debugging in STS";
  }
}

Debugging in STS: GET /api/topic returns this title string.

How to Explain Debugging in STS to an Interviewer

What is Debugging in STS?

Used for a short Debugging in STS example a small REST app Not just the heading

Give one small example of Debugging in STS.

the smallest Debugging in STS example you can type Breakpoints, watches and the Spring-aware debugger

What mistake do beginners make with Debugging in STS?

only saying “Debugging in STS” with no example Show the fix

Where do you use Debugging in STS?

a small REST app a short Debugging in STS example