R Rakesh Yadav 🎓 Tutor III ⭐ 5.76K Points 📊 Hadoop Q. Which component in Hadoop is responsible for task execution in MapReduce? (A) ResourceManager (B) ApplicationMaster (C) TaskTracker (D) NodeManager 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) NodeManager Explanation: NodeManager is responsible for executing and monitoring tasks in YARN-based Hadoop.