Spring Boot Junior Developer Assessment

Q: What is this java-spring-boot mock test?

This is a comprehensive java-spring-boot mock test with 25 questions covering Core Annotations, Dependencies, Dependency Injection. It simulates real technical interviews with timed conditions and provides detailed explanations.

Q: How long does the test take?

The test has a time limit of 60 minutes. You can pause and resume, but we recommend completing it in one sitting.

Q: Will I get feedback on my answers?

Yes! After each question, you receive immediate feedback with detailed explanations. At the end, you get a comprehensive report showing your strengths and areas for improvement.

Q: Is this test suitable for FAANG interview preparation?

Absolutely! Our questions are curated by FAANG interviewers and cover the exact topics and difficulty levels you'll encounter in top tech company interviews.

Question 1

What does the '@SpringBootApplication' annotation do in a Spring Boot application?

Answer

It combines @Configuration, @EnableAutoConfiguration, and @ComponentScan

Question 2

Which dependency would you add to build a REST API with Spring Boot?

Answer

spring-boot-starter-web

Question 3

What is the purpose of the '@Autowired' annotation?

Answer

To tell Spring to automatically inject a dependency into a bean

Question 4

Which annotation maps HTTP GET requests to a specific controller method?

Answer

Both @GetMapping and @RequestMapping(method = RequestMethod.GET)

Question 5

What does 'application.properties' file do in Spring Boot?

Answer

It contains configuration settings like server port, database URLs, and logging levels

Question 6

Which JPA annotation marks a field as the primary key of an entity?

Answer

@Id

Question 7

What is the default embedded database Spring Boot auto-configures when no datasource is provided?

Answer

H2

Question 8

What does the '@RestController' annotation do?

Answer

It combines @Controller and @ResponseBody, automatically converting method return values to JSON/XML

Question 9

Which of these is a correct Spring Boot dependency for JPA and database access?

Answer

spring-boot-starter-data-jpa

Question 10

What is the purpose of 'spring-boot-starter-test'?

Answer

To provide testing libraries like JUnit, Mockito, and AssertJ for unit/integration tests

Spring Boot Junior Developer Assessment

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Topics Covered

What You'll Get