Big Data Technologies Quiz
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Questions and Answers

What is the role of YARN in Hadoop?

  • Data visualization
  • Data processing
  • Resource negotiation (correct)
  • Data storage

    • Which component of Hadoop is responsible for managing resources and applications?

  • MapReduce
  • Combiner
  • YARN (correct)
  • HDFS

    • What is the main purpose of Hadoop in addressing business and technology trends?

  • Big Data analytics (correct)
  • Data storage
  • Data processing
  • Data visualization

    • Which industry can gain a competitive advantage by being early adopters of big data analytics with Hadoop?

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

    What is the preferred solution for addressing traditional data management and processing disruptions?

    <p>Apache Hadoop open source project</p> Signup and view all the answers

    What is the main focus of Unit-III Introduction to Hadoop in the CET4001B course?

    <p>The main focus is on Hadoop Overview, HDFS, YARN, MAP REDUCE Programming, and the reasons for using Hadoop.</p> Signup and view all the answers

    What are the key components of HDFS that are covered in the course?

    <p>The key components covered are HDFS interfaces, HDFS Read Architecture, HDFS Write Architecture, and Managing Resources and Applications with Hadoop.</p> Signup and view all the answers

    Why are big data analytics and the Apache Hadoop open source project rapidly emerging?

    <p>They are rapidly emerging as the preferred solution to address business and technology trends that are disrupting traditional data management and processing.</p> Signup and view all the answers

    How can enterprises gain a competitive advantage by adopting big data analytics with Hadoop?

    <p>Enterprises can gain a competitive advantage by being early adopters of big data analytics.</p> Signup and view all the answers

    Which industries are mentioned as embracing big data analytics with Hadoop?

    <p>Retail, Advertising &amp; Public Relations, CRM (Customer Relationship Management), Fraud Detection/Prevention, Supply Chain Optimization, and others are mentioned as embracing big data analytics with Hadoop.</p> Signup and view all the answers

    What is the primary function of HDFS in Hadoop?

    <p>HDFS is responsible for storing and managing large volumes of data across distributed computing clusters in Hadoop.</p> Signup and view all the answers

    What is the role of YARN in the Hadoop ecosystem?

    <p>YARN (Yet Another Resource Negotiator) is responsible for managing resources and scheduling applications across the Hadoop cluster, enabling efficient utilization of cluster resources.</p> Signup and view all the answers

    What are some industries that are embracing big data analytics with Hadoop?

    <p>Retail, advertising &amp; public relations, CRM, fraud detection/prevention, supply chain optimization, demand signaling, ad targeting, sentiment analysis, and customer analytics are some of the industries embracing big data analytics with Hadoop.</p> Signup and view all the answers

    Why are enterprises adopting big data analytics and the Apache Hadoop open source project?

    <p>Enterprises are adopting big data analytics and the Apache Hadoop open source project to gain a competitive advantage and address business and technology trends that are disrupting traditional data management and processing.</p> Signup and view all the answers

    What are some key components of MAP REDUCE programming in Hadoop?

    <p>Mapper, Reducer, Combiner, and Partitioner are the key components of MAP REDUCE programming in Hadoop, which enable searching, sorting, and job chaining for processing large datasets.</p> Signup and view all the answers

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