M Mr. Dubey 🎓 Coach ⭐ 104.60K Points 📊 Angular Q. What is the role of the `trackBy` function in *ngFor? (A) Improve performance by tracking items by a unique identifier (B) Sort items in the list (C) Filter items dynamically (D) Bind events to list items 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) Improve performance by tracking items by a unique identifier Explanation: trackBy reduces DOM manipulations by identifying list items uniquely.