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Hadoop and Big Data Technologies Quiz
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Hadoop and Big Data Technologies Quiz

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Questions and Answers

What is the role of YARN in Hadoop?

  • Performing data analytics
  • Designing HDFS interfaces
  • Managing resources and applications (correct)
  • Storing and retrieving data
  • Which component of Hadoop is responsible for data storage and retrieval?

  • YARN
  • HDFS (correct)
  • MAP REDUCE
  • Combiner
  • What is the primary purpose of Big Data analytics in Hadoop?

  • Managing traditional data
  • Developing Hadoop applications
  • Addressing business and technology trends (correct)
  • Designing HDFS interfaces
  • Which industry can gain a competitive advantage by being early adopters of big data analytics?

    <p>Retail</p> Signup and view all the answers

    What is the function of a Reducer in MAP REDUCE programming?

    <p>Aggregating and summarizing data</p> Signup and view all the answers

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