M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Angular Q. What is the use of the `trackBy` function in *ngFor? (A) To filter the items (B) To sort the items (C) To improve performance by tracking item identity (D) To convert item to string 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) To improve performance by tracking item identity Explanation: trackBy helps Angular track which items have changed, improving rendering performance.