Big Data Analytics Quiz!

15 Questions | Total Attempts: 8910

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Big Data Analytics Quiz! - Quiz

Do you know about Big Data Analytics? To check your knowledge and understanding on the same, you can take this Big Data Analytics Quiz. Big Data Analytics is a process in which complex or too large data is analyzed or systematically extracted to get the data sets. It is mostly used where traditional data processing is used. This quiz will not only test your knowledge but also help you learn new things. All the best, and do share your result!


Questions and Answers
  • 1. 
    Which of the following is the daemon of Hadoop?
    • A. 

      NameNode

    • B. 

      Node manager

    • C. 

      DataNode

    • D. 

      All of the above

  • 2. 
    Which one of the following is false about Hadoop?
    • A. 

      It is a distributed framework.

    • B. 

      The main algorithm used in it is Map Reduce.

    • C. 

      It runs with commodity hardware.

    • D. 

      All are true.

  • 3. 
    Hadoop Framework is written in
    • A. 

      Python

    • B. 

      Java

    • C. 

      C++

    • D. 

      Scala

  • 4. 
    Which of the following is a component of Hadoop?
    • A. 

      YARN

    • B. 

      HDFS

    • C. 

      MapReduce

    • D. 

      All of the above

  • 5. 
    The archive file created in Hadoop has the extension of
    • A. 

      .hrh

    • B. 

      .har

    • C. 

      .hrc

    • D. 

      .hrar

  • 6. 
    What license is Apache Hadoop distributed under?
    • A. 

      Apache License 2.0

    • B. 

      Shareware

    • C. 

      Mozilla Public License

    • D. 

      Commercial

  • 7. 
    Which of the following platforms does Apache Hadoop run on?
    • A. 

      Bare metal

    • B. 

      Unix-like

    • C. 

      Cross-platform

    • D. 

      Debian

  • 8. 
    Apache Hadoop achieves reliability by replicating the data across multiple hosts and hence does not require ________ storage on hosts.
    • A. 

      Standard RAID levels

    • B. 

      RAID

    • C. 

      ZFS

    • D. 

      Operating system

  • 9. 
    Which of the following is the correct statement?
    • A. 

      Data locality means moving computation to data instead of data to computation.

    • B. 

      Data locality means moving data to computation instead of computation to data.

    • C. 

      Both the above.

    • D. 

      None of the above.

  • 10. 
    Hadoop works in
    • A. 

      Master-worker fashion

    • B. 

      Master–slave fashion

    • C. 

      Worker/slave fashion

    • D. 

      All of the mentioned

  • 11. 
    Which of the below apache system deals with ingesting streaming data to Hadoop?
    • A. 

      Flume

    • B. 

      Oozie

    • C. 

      Hive

    • D. 

      Kafka

  • 12. 
    Which of the following property gets configured on mapred-site.xml ?
    • A. 

      Replication factor

    • B. 

      Java Environment variables.

    • C. 

      Directory names to store hdfs files.

    • D. 

      Host and port where MapReduce job runs.

  • 13. 
    Which statement is false about Hadoop?
    • A. 

      It runs with commodity hardware.

    • B. 

      It is a part of the Apache project sponsored by the ASF.

    • C. 

      It is best for live streaming of data.

    • D. 

      None of the above.

  • 14. 
    Which type of data Hadoop can deal with is
    • A. 

      Structured

    • B. 

      Semi-structured

    • C. 

      Unstructured

    • D. 

      All of the above

  • 15. 
    Which command is used to check the status of all daemons running in the HDFS?
    • A. 

      Jps

    • B. 

      Fsck

    • C. 

      Distcp

    • D. 

      None of the above

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