📊 Hadoop
Q. What does the term "DataNode" refer to in the context of a Hadoop cluster?
  • (A) Node that manages computation resources
  • (B) Node that executes Map tasks
  • (C) Node that stores and manages data
  • (D) Node that manages metadata of HDFS
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✅ Correct Answer: (C) Node that stores and manages data

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Kiran Rapria
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