M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Angular Q. Which Angular decorator is used to provide a service at the root level? (A) @Injectable({ providedIn: 'root' }) (B) @Service() (C) @RootService() (D) @Provider() 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) @Injectable({ providedIn: 'root' }) Explanation: This syntax registers a service globally using tree-shakable providers.