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Which of the following best describes a feature flag in Spring Boot?

easy📝 Conceptual Q2 of 15
Spring Boot - Advanced Patterns
Which of the following best describes a feature flag in Spring Boot?
AA configuration setting to control feature availability
BA database schema for storing user data
CA logging tool for debugging
DA method to speed up HTTP requests
Step-by-Step Solution
Solution:

  1. Step 1: Define feature flag role

    Feature flags are configuration toggles controlling features.

  2. Step 2: Match description to options

    Only A configuration setting to control feature availability describes a configuration setting controlling feature availability.

  3. Final Answer:

    A configuration setting to control feature availability -> Option A

  4. Quick Check:

    Feature flag = Config toggle [OK]
Quick Trick: Feature flags are config toggles for features [OK]
Common Mistakes:
  • Confusing feature flags with database or logging tools
  • Thinking feature flags improve request speed

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