What happens when two components of the same type are present in a Spring application?
Master Hibernate and JPA with Spring Boot in 100 Steps - Step 6 - Dynamic auto wiring and Troubleshooting - @Primary

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Spring throws an error and stops the application.
Spring randomly selects one of the components.
Spring uses the @Primary annotation to determine which component to use.
Spring ignores both components.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you resolve a conflict when multiple beans of the same type are found?
By using the @Qualifier annotation.
By using the @Autowired annotation.
By using the @Primary annotation.
By using the @Component annotation.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common issue when Spring cannot find a required bean?
The bean is annotated with @Qualifier.
The bean is annotated with @Autowired.
The bean is annotated with @Primary.
The bean is not annotated with @Component.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What error does Spring throw when no beans are found for a required type?
BeanConflictException
BeanNotFoundException
NoSuchBeanDefinitionException
BeanCreationException
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which combination of annotations is crucial for troubleshooting bean-related issues in Spring?
@Qualifier, @Value, @PostConstruct
@Bean, @Configuration, @Scope
@Service, @Repository, @Controller
@Component, @Autowired, @Primary
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