Springboot MCQs with answers Page - 21

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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S

Shyam Dubey • 3.70K Points
Extraordinary

Q. How can you change logging levels for a specific package in Spring Boot?

  • (A) log.level.package=DEBUG
  • (B) log.package.debug=true
  • (C) logging.level.package-name=DEBUG
  • (D) debug.package=true

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to automatically detect and register beans from a package?

  • (A) @EnableScan
  • (B) @ComponentScan
  • (C) @ScanPackages
  • (D) @FindBeans

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which annotation is used to load initial data into the database during startup?

  • (A) @LoadData
  • (B) @EnableSQL
  • (C) @Sql
  • (D) @InitData

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which of these is NOT a valid Spring Boot actuator endpoint?

  • (A) /actuator/info
  • (B) /actuator/logs
  • (C) /actuator/beans
  • (D) /actuator/ui

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. What does the property 'management.endpoints.web.exposure.include=*' do?

  • (A) Disables all actuator endpoints
  • (B) Exposes all available actuator endpoints over the web
  • (C) Limits access to specific users
  • (D) Allows access to JMX only

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. Which property sets the maximum number of connections in a Spring Boot JDBC pool?

  • (A) spring.datasource.max-size
  • (B) jdbc.max.connections
  • (C) spring.datasource.hikari.maximum-pool-size
  • (D) spring.db.connections.max

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. What is the default scope of a Spring bean?

  • (A) prototype
  • (B) request
  • (C) singleton
  • (D) session

S

Shyam Dubey • 3.70K Points
Extraordinary

Q. What happens if no profile is set in a Spring Boot application?

  • (A) Application fails to start
  • (B) Spring uses the 'default' profile
  • (C) Spring activates all profiles
  • (D) Spring disables all beans

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