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Given this pseudocode snippet:

medium📝 Analysis Q4 of 15
Microservices - Configuration and Secrets Management
Given this pseudocode snippet:
if (featureToggle.isEnabled("darkMode")) {
  renderDarkTheme();
} else {
  renderLightTheme();
}

What happens if the toggle "darkMode" is disabled?
AThe light theme is rendered
BThe dark theme is rendered
CAn error occurs due to missing toggle
DBoth themes are rendered
Step-by-Step Solution
Solution:
  1. Step 1: Understand toggle condition

    If the toggle is disabled, isEnabled returns false, so the else block runs.
  2. Step 2: Identify executed code

    The else block calls renderLightTheme(), so the light theme is shown.
  3. Final Answer:

    The light theme is rendered -> Option A
  4. Quick Check:

    Toggle disabled = else block runs [OK]
Quick Trick: Disabled toggle triggers else block code [OK]
Common Mistakes:
  • Assuming disabled toggle triggers if block
  • Expecting errors on missing toggles
  • Thinking both blocks run

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