M Mr. Dubey 🎓 Coach ⭐ 104.58K Points 📊 Hadoop Q. Which component in Hadoop handles the actual execution of a MapReduce job? (A) JobTracker (B) ApplicationMaster (C) TaskTracker (D) ResourceManager 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) ApplicationMaster Explanation: ApplicationMaster is responsible for managing the execution of a specific job in YARN.