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 (D)</p> Signup and view all the answers

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

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

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