Spring Boot Quiz (Set 18) - Upskilling Engineers

Spring Boot (Set 8)

1 / 10

What is the purpose of the '@Component' annotation in Spring?

To enable validation in Spring MVC

To define URL mappings

To configure application properties

To indicate that a class is a Spring bean

2 / 10

In Spring Boot, what is the primary role of the 'starter' dependencies?

To optimize database performance

To provide a set of pre-configured templates for specific use cases

To generate REST API documentation

To automate code deployment

3 / 10

What is the purpose of the '@Transactional' annotation in Spring?

To mark a class as a primary candidate for injection

To enable caching

To define the scope of a transaction

To handle request mappings

4 / 10

In Spring Boot, what is the default embedded database?

MySQL

PostgreSQL

SQLite

5 / 10

What is the purpose of the '@Scheduled' annotation in Spring?

To define the scope of a bean

To create scheduled tasks and methods

To enable asynchronous processing

To handle HTTP requests

6 / 10

What is the purpose of the '@RestController' annotation in Spring MVC?

To define a configuration property

To handle form submissions

To indicate that a class is a RESTful controller

To declare a bean in the application context

7 / 10

Which annotation is used to define a JPA entity class?

@Bean

@Model

@Entity

@Component

8 / 10

What is the primary purpose of Spring Data JPA?

To simplify interaction with databases using JPA

To manage external APIs

To handle frontend rendering

To provide security features

9 / 10

In Spring Boot, how can you exclude specific auto-configuration classes?

By annotating the main application class with '@ExcludeAutoConfiguration'

By adding exclusions in the 'application.properties' file

By setting 'spring.autoconfig.exclude' property in 'application.properties'

By using the '@EnableAutoConfiguration' annotation with the 'exclude' attribute

10 / 10

What is the purpose of the '@RequestBody' annotation in Spring MVC?

To define a configuration property

To bind the request body to a method parameter

To specify a transaction boundary

To handle exception mappings

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