M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Angular Q. Which RxJS operator prevents duplicate emissions? (A) distinctUntilChanged (B) debounceTime (C) tap (D) filter 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) distinctUntilChanged Explanation: `distinctUntilChanged` filters out repeated values from an Observable stream.