Springboot MCQs with answers Page - 6

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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Shyam Dubey • 3.70K Points
Extraordinary

Q. What does the 'spring.datasource.url' property define?

  • (A) The path to the application's resources
  • (B) The URL for the Spring website
  • (C) The JDBC URL of the database
  • (D) The endpoint for REST API

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Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the use of CommandLineRunner interface?

  • (A) To configure database
  • (B) To execute code after Spring Boot app starts
  • (C) To create custom annotations
  • (D) To register filters

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to define a RESTful path variable?

  • (A) @PathParam
  • (B) @Var
  • (C) @PathVariable
  • (D) @Param

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to map request parameters in Spring Boot?

  • (A) @RequestAttribute
  • (B) @RequestParam
  • (C) @Param
  • (D) @PathParam

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which of the following is a correct way to shut down a Spring Boot app?

  • (A) By deleting application.yml
  • (B) By calling SpringApplication.exit()
  • (C) By removing @SpringBootApplication
  • (D) By throwing an exception

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which library does Spring Boot use for JSON processing by default?

  • (A) Gson
  • (B) Jackson
  • (C) FastJSON
  • (D) JSON.simple

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Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the purpose of @RequestBody annotation?

  • (A) To inject a service
  • (B) To bind the request body to a method parameter
  • (C) To return an HTTP header
  • (D) To validate a request

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to apply validation rules to a model?

  • (A) @Valid
  • (B) @Validated
  • (C) @Validator
  • (D) @ValueCheck

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which embedded server does Spring Boot use by default?

  • (A) Jetty
  • (B) Tomcat
  • (C) GlassFish
  • (D) Undertow

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Shyam Dubey • 3.70K Points
Extraordinary

Q. What does @CrossOrigin annotation do?

  • (A) Enables caching
  • (B) Configures SSL
  • (C) Allows cross-origin requests
  • (D) Enables file upload

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