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Spring Boot Objective Questions and Answers

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Test your Spring Boot skills with carefully curated MCQs designed for real-world development and interview preparation. Focused on configuration, REST APIs, data access, security, and production-ready applications.

Practice Spring Boot MCQs with Detailed Explanations

Answer at least 12 questions to submit.

31.
Medium
What is the main benefit of Spring Boot starters?
32.
Hard
Which annotation disables a specific auto-configuration?
33.
Easy
What is the default port of a Spring Boot application?
34.
Medium
Which annotation is used to inject environment-specific beans?
35.
Medium
What is the default logging framework in Spring Boot?
36.
Easy
Which annotation maps path variables in REST APIs?
37.
Medium
Which annotation marks a bean for lazy initialization?
38.
Medium
What happens when an exception is not handled in a REST controller?
39.
Medium
Which annotation enables scheduling?
40.
Medium
Which annotation is used to schedule a task?
41.
Hard
Which property file takes higher precedence?
42.
Hard
What does @MockBean do in tests?
43.
Medium
Which annotation is used to return HTTP status explicitly?
44.
Medium
What is the main purpose of Spring Boot DevTools?
45.
Medium
Which annotation enables caching?
Answered: 0 / 15

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