Q. Which phase sorts data in MapReduce?

  • (A) Map
  • (B) Shuffle and Sort
  • (C) Reduce
  • (D) Input
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✅ Correct Answer: (B) Shuffle and Sort
Explanation: Shuffle and Sort phase organizes data before reduce.

Published by Mr. Dubey ⭐ 104.94K Points at 19-Apr-2026 08:56 pm in Hadoop

Explanation by: Mr. Dubey
Shuffle and Sort phase organizes data before reduce.

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