Intelligent Big Data Assessment Test

10 Questions

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Intelligent Big Data Assessment Test

Whether structured or unstructured, big data is a large volume of data used by a business per day for insights that would lead to better, strategic business decisions. Take this quiz to find out more.


Questions and Answers
  • 1. 
    Who helped the concept gain momentum in the early 2000s?
    • A. 

      Doug Laney

    • B. 

      Dean Abbott

    • C. 

      Andrew Ng

    • D. 

      Bernard Marr

  • 2. 
    What is the default input format for Hadoop?
    • A. 

      Key value input

    • B. 

      Key input

    • C. 

      Sequence file input

    • D. 

      Upload input

  • 3. 
    Velocity in big data is...
    • A. 

      The rate at which data are processed

    • B. 

      The rate at which data are deleted

    • C. 

      The rate at which data grows

    • D. 

      The rate at which data changes

  • 4. 
    Which of these is not among the 5 V's of big data?
    • A. 

      Velocity

    • B. 

      Veracity

    • C. 

      Volume

    • D. 

      Value

  • 5. 
    Which of these is an evident feature of Hadoop?
    • A. 

      Open source

    • B. 

      High-level security

    • C. 

      Tolerance

    • D. 

      Reliability

  • 6. 
    What is a big data?
    • A. 

      A complex and large dataset

    • B. 

      A data for machine learning

    • C. 

      A tabulated data

    • D. 

      A complex database

  • 7. 
    Hadoop runs in _____ modes.
    • A. 

      4

    • B. 

      6

    • C. 

      3

    • D. 

      7

  • 8. 
    Hadoop runs by default in the ______ mode.
    • A. 

      Default

    • B. 

      Standalone

    • C. 

      Pseudo distributed

    • D. 

      Fully distributed

  • 9. 
    Which amongst these is the basic storage system for Hadoop?
    • A. 

      HDFS

    • B. 

      YARN

    • C. 

      NFS

    • D. 

      Spark

  • 10. 
    Which of these contributes most to the growth of data?
    • A. 

      Bulletin boards

    • B. 

      Social networks

    • C. 

      Search engines

    • D. 

      Weblogs and vlogs