[Solved] Why is external configuration preferred in Spring Boot applications? — Ans: It allows changing settings without modifying code | Spring Boot

Spring Boot - Application Configuration

Why is external configuration preferred in Spring Boot applications?

AIt automatically fixes bugs in the code

BIt makes the application run faster

CIt reduces the size of the application jar

DIt allows changing settings without modifying code

Step-by-Step Solution

Solution:

Step 1: Understand external configuration purpose
External configuration lets you change app behavior without touching code files.
Step 2: Compare options
Only It allows changing settings without modifying code describes this benefit; others are unrelated to configuration.
Final Answer:
It allows changing settings without modifying code -> Option D
Quick Check:
External configuration = Change settings without code [OK]

Quick Trick: External config means change settings without code edits [OK]

Common Mistakes:

Master "Application Configuration" in Spring Boot

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Why is external configuration preferred in Spring Boot applications?