M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Angular Q. What is a singleton service in Angular? (A) A service that is instantiated once and shared across the application (B) A service limited to a single module (C) A service with multiple instances (D) A built-in Angular service 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) A service that is instantiated once and shared across the application Explanation: Singleton services are provided at the root level and reused throughout the app.