Springboot MCQs with answers Page - 5

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. Which annotation is used to define a method that should be executed after bean initialization?

  • (A) @Init
  • (B) @PostConstruct
  • (C) @AfterInit
  • (D) @Startup

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Shyam Dubey • 3.70K Points
Extraordinary

Q. How do you define a custom banner in Spring Boot?

  • (A) Set banner=true in application.properties
  • (B) Place banner.txt in the resources folder
  • (C) Use @BannerConfig
  • (D) Use banner.xml file

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used for asynchronous method execution?

  • (A) @Async
  • (B) @Threaded
  • (C) @Scheduled
  • (D) @Background

S

Shyam Dubey • 3.70K Points
Extraordinary

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

  • (A) @PostMapping
  • (B) @GetMapping
  • (C) @PutMapping
  • (D) @RequestMapping(method=RequestMethod.POST)

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the role of the application.properties file in Spring Boot?

  • (A) It contains the project structure
  • (B) It is used to define beans
  • (C) It provides configuration for the application
  • (D) It handles security settings only

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to enable caching in a Spring Boot application?

  • (A) @EnableCache
  • (B) @EnableCaching
  • (C) @Cacheable
  • (D) @CachingEnabled

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to mark a method's result for caching?

  • (A) @CachePut
  • (B) @CacheStore
  • (C) @Cacheable
  • (D) @EnableCaching

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Shyam Dubey • 3.70K Points
Extraordinary

Q. Which configuration file is used if both application.properties and application.yml exist?

  • (A) Only application.properties is used
  • (B) Only application.yml is used
  • (C) application.yml overrides application.properties
  • (D) application.properties overrides application.yml

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the purpose of @ConditionalOnProperty?

  • (A) To enable caching based on a property
  • (B) To load a bean only if a specific property is present
  • (C) To disable auto-configuration
  • (D) To define custom endpoints

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the role of Spring Boot CLI?

  • (A) To run SQL scripts
  • (B) To deploy JAR files
  • (C) To quickly develop Spring apps using Groovy
  • (D) To monitor server logs

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