Q. How do you make a service available application-wide?

  • (A) Provide it in root using `providedIn: 'root'`
  • (B) Provide it in every component
  • (C) Use global flag in angular.json
  • (D) Add it to index.html
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✅ Correct Answer: (A) Provide it in root using `providedIn: 'root'`
Explanation: `providedIn: 'root'` makes a service singleton and available throughout the app.

Published by Mr. Dubey ⭐ 110.47K Points at 08-Jun-2025 12:19 pm in Angular

Explanation by: Mr. Dubey
`providedIn: 'root'` makes a service singleton and available throughout the app.

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