Interview prep
Spring Boot interview questions
Dependency injection, auto-configuration, REST controllers, JPA and Spring Security. Practise free with instant feedback, then test yourself in a timed exam.
Sample Spring Boot questions
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Q1
What is the main role of an API Gateway?
- A Database management
- B Single entry point for microservices
- C File storage
- D UI rendering
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Q2
Spring Cloud Gateway is built on:
- A Spring MVC
- B Spring WebFlux
- C JDBC
- D Hibernate
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Q3
API Gateway is used for:
- A Logging only
- B UI design
- C Routing client requests to microservices
- D Direct DB access
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Q4
Which Spring Cloud component is API Gateway?
- A Feign
- B Spring Cloud Gateway
- C Eureka
- D Config Server
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Q5
Gateway operates at:
- A JVM layer
- B Database layer
- C Edge layer
- D UI layer
Answers and explanations appear as you practise — take the free quiz to check yours.