📊 Hadoop
Q. What is the purpose of the Hadoop ResourceManager "Node Heartbeats" in a Hadoop cluster?
  • (A) Manage task execution in MapReduce jobs
  • (B) Manage computation resources
  • (C) Monitor node health status
  • (D) Execute MapReduce jobs
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✅ Correct Answer: (C) Monitor node health status

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Vikash Gupta
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