Springboot MCQs with answers Page - 23

Here, you will find a collection of MCQ questions on Springboot. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Satya • 3.38K Points
Extraordinary

Q. Which annotation marks a class as a service layer component?

  • (A) @Repository
  • (B) @Component
  • (C) @Service
  • (D) @ControllerAdvice

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Satya • 3.38K Points
Extraordinary

Q. Which dependency is used for JPA in Spring Boot?

  • (A) spring-boot-starter-data-jpa
  • (B) spring-boot-starter-web
  • (C) spring-boot-starter-security
  • (D) spring-boot-starter-cache

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Satya • 3.38K Points
Extraordinary

Q. Which annotation handles database exceptions translation?

  • (A) @Component
  • (B) @Repository
  • (C) @Controller
  • (D) @Bean

S

Satya • 3.38K Points
Extraordinary

Q. Which annotation is used to define a bean in a Spring Boot configuration class?

  • (A) @Bean
  • (B) @Autowired
  • (C) @Inject
  • (D) @Qualifier

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Satya • 3.38K Points
Extraordinary

Q. Which annotation is used to handle HTTP POST requests?

  • (A) @PutMapping
  • (B) @DeleteMapping
  • (C) @PostMapping
  • (D) @RequestMapping

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Satya • 3.38K Points
Extraordinary

Q. What does @ComponentScan do?

  • (A) Scans database tables
  • (B) Scans packages for Spring components
  • (C) Scans HTTP requests
  • (D) Scans HTML files

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Satya • 3.38K Points
Extraordinary

Q. Which annotation is used to read values from application.properties?

  • (A) @Value
  • (B) @Property
  • (C) @Config
  • (D) @ReadProperty

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Satya • 3.38K Points
Extraordinary

Q. Which annotation is used to map HTTP PUT requests?

  • (A) @PutMapping
  • (B) @PatchMapping
  • (C) @GetMapping
  • (D) @RequestPut

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Satya • 3.38K Points
Extraordinary

Q. Spring Boot Actuator is used for?

  • (A) Database creation
  • (B) Monitoring and management of application
  • (C) UI design
  • (D) Compiling code

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Satya • 3.38K Points
Extraordinary

Q. Which endpoint shows application health in Actuator?

  • (A) /metrics
  • (B) /beans
  • (C) /health
  • (D) /status

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