Apache Hadoop MCQs

After learning Hadoop, try your hands on Apache Hadoop MCQs and get to know your learning so far.

Below are some multiple choice Questions, corresponding to them are the choice of answers.

This quiz will help you to revise the concepts of Apache Hadoop and will build up your confidence in Hadoop. Hope these questions are helpful for you.

From the series of 6 quizzes on Hadoop, this is the 4th Hadoop Quiz. We know you will enjoy other quizzes as well.

Check the same below:

For any query related to these Apache Hadoop MCQs, do leave a comment in a section given below.

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4 Responses

  1. Nitin Namdev Desai says:

    I am confused about the answer of
    Q.13 Which configuration file is used to control the HDFS replication factor?

    It should be hdfs-site.xml, isn’t it?

    • DataFlair Team says:

      Hi Nitin,
      Thanks for pointing it out, it was our mistake. Yes, the correct answer is hdfs-site.xml. It seems you like our Apache Hadoop MCQ’s; you can refer to our next part of Hadoop Quiz (through the sidebar).
      Regard,
      DataFlair

  2. SAIDAMMA DAGGUPATI says:

    Q.2 Which of the following feature overcomes this single point of failure

    please check the answer..

  3. SAIDAMMA DAGGUPATI says:

    Q.2 Which of the following feature overcomes this single point of failure
    None of the above
    HDFS federation
    High availability
    Erasure coding
    Wrong!

    it should be High Availability i think..
    how Erasure coding??

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