Java · Junior · Theory

What is dependency injection in Spring, and what is a bean?

~4 min by voice

How to approach it

This checks whether the candidate understands the idea of inversion of control and the role of the Spring container, rather than just knowing how to put @Autowired on things. It's important to connect DI with its practical benefits: loose coupling and testability.

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Topics

spring dependency injection

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Answer by voice

The interviewer will ask this question and listen. Think out loud and ask for a hint if you need one. When you're done, pause or tap “That's my answer”. In about a minute, your score and the points you covered show up here.

Best with headphones · ~4 min