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How do annotations simplify configuration in Spring Boot applications?

easy📝 Conceptual Q1 of 15
Spring Boot - Spring Annotations
How do annotations simplify configuration in Spring Boot applications?
ABy allowing declarative setup without verbose XML files
BBy requiring manual bean registration in XML
CBy disabling auto-configuration features
DBy enforcing strict inheritance hierarchies
Step-by-Step Solution
Solution:

  1. Step 1: Understand Spring Boot configuration

    Spring Boot uses annotations to reduce boilerplate and XML configuration.

  2. Step 2: Role of annotations

    Annotations enable declarative programming, making setup easier and more readable.

  3. Final Answer:

    By allowing declarative setup without verbose XML files -> Option A

  4. Quick Check:

    Annotations replace XML configuration [OK]
Quick Trick: Annotations replace XML for simpler config [OK]
Common Mistakes:
  • Thinking annotations disable auto-configuration
  • Assuming XML is still required
  • Believing annotations enforce inheritance

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