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Which component in Spring Boot is responsible for initiating the auto-configuration process during application startup?

easy📝 Conceptual Q1 of 15
Spring Boot - Fundamentals
Which component in Spring Boot is responsible for initiating the auto-configuration process during application startup?
AEnvironment
BApplicationContext
CBeanFactory
DSpringApplication
Step-by-Step Solution
Solution:

  1. Step 1: Identify the startup trigger

    Spring Boot's auto-configuration is triggered when the application starts.

  2. Step 2: Understand SpringApplication's role

    The SpringApplication class bootstraps the application and triggers auto-configuration.

  3. Final Answer:

    SpringApplication -> Option D

  4. Quick Check:

    SpringApplication runs auto-configuration at startup [OK]
Quick Trick: SpringApplication triggers auto-config on startup [OK]
Common Mistakes:
  • Confusing ApplicationContext as the trigger
  • Thinking BeanFactory initiates auto-config
  • Assuming Environment triggers auto-config

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