Apache Hadoop Online Quiz

1. Objective

Since Apache Hadoop is the trending framework in the market for Bigdata. As a result, Learning Hadoop is mandatory to cope up with the trending scenario. With Apache Hadoop Online Quiz, brush up your knowledge of Hadoop. And you can also prepare yourself for Hadoop interview. Hope these questions would help you prepare for Hadoop and make you firm in it.

Apache Hadoop Online Quiz

Apache Hadoop Online Quiz

Top Apache Hadoop Quiz Questions and Answers

Q.1 Distributed cache can cache files

Correct! Wrong!

Q.2 The total number of partitioner is equal to

Correct! Wrong!

Q.3 Which of the following Hadoop config files is used to define the heap size?

Correct! Wrong!

Q.4 Which of the following feature you will use submit jars, static files for MapReduce job during runtime

Correct! Wrong!

Q.5 Which of the following method used to set the output directory

Correct! Wrong!

Q.6 Which tool is used to distributes data evenly across datanode

Correct! Wrong!

Q.7 Which tool is used to distributes data evenly on all disks of a datanode

Correct! Wrong!

Q.8 Which of the following must be set true enable diskbalnecr in hdfs-site.xml

Correct! Wrong!

Q.9 In disk balancer datanode uses which volume choosing the policy to choose the disk for the block.

Correct! Wrong!

Q.10 Which among the following is configuration files in Hadoop

Correct! Wrong!

Q.11 Which of the following is used for large inter/intra-cluster copying

Correct! Wrong!

Q.12 Hadoop uses hadoop

Correct! Wrong!

Q.13 Is it possible to provide multiple inputs to Hadoop?

Correct! Wrong!

Q.14 Is it possible to have Hadoop job output in multiple directories?

Correct! Wrong!

Q.15 Which of the following is used to provide multiple outputs to Hadoop?

Correct! Wrong!

For any query or suggestion on this Hadoop Online Quiz, feel free to share with us.
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2 Responses

  1. Santosh says:

    It was a very good quiz, thanks for sharing.

    • DataFlair Team says:

      Hi Santosh,
      Thank you so much for taking the time to write your review. We regularly post new articles on our site, please check them as well.

      Regards,
      Data-Flair

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