Hadoop MCQs with answers Page - 16

Here, you will find a collection of MCQ questions on Hadoop. Go through these questions to enhance your preparation for upcoming examinations and interviews.

To check the correct answer, simply click the View Answer button provided for each question.

Have your own questions to contribute? Click the button below to share your MCQs with others!

+ Add Question

A

Admin • 828.03K Points
Coach

Q. What is the purpose of the Hadoop Secondary NameNode?

  • (A) Manage computation resources
  • (B) Store a backup of the entire HDFS metadata
  • (C) Failover for the NameNode
  • (D) Manage ZooKeeper configurations

A

Admin • 828.03K Points
Coach

Q. Which Apache project is used for workflow automation in Hadoop?

  • (A) Oozie
  • (B) Flume
  • (C) Spark
  • (D) NiFi

A

Admin • 828.03K Points
Coach

Q. What is the main function of the Hadoop Distributed File System (HDFS)?

  • (A) Real-time data processing
  • (B) Store and manage large volumes of data
  • (C) Distribute computation resources
  • (D) Manage configuration files

A

Admin • 828.03K Points
Coach

Q. Which Hadoop ecosystem tool is used for managing and monitoring Hadoop clusters?

  • (A) Ambari
  • (B) Pig
  • (C) Drill
  • (D) Cassandra

A

Admin • 828.03K Points
Coach

Q. In the context of Hadoop, what does the term "shuffle" refer to?

  • (A) A data compression technique
  • (B) The process of distributing data to reducers
  • (C) A phase in MapReduce processing
  • (D) An optimization in HBase storage

A

Admin • 828.03K Points
Coach

Q. What is the core storage layer in the Hadoop architecture?

  • (A) HDFS
  • (B) MapReduce
  • (C) YARN
  • (D) ZooKeeper

A

Admin • 828.03K Points
Coach

Q. In Hadoop, what does the term "DataNode" represent?

  • (A) Manages computation resources
  • (B) Stores and manages data blocks
  • (C) Executes MapReduce jobs
  • (D) Manages HDFS metadata

A

Admin • 828.03K Points
Coach

Q. What role does the NameNode play in HDFS?

  • (A) Manages computation resources
  • (B) Stores and manages data blocks
  • (C) Manages metadata of HDFS
  • (D) Executes MapReduce jobs

A

Admin • 828.03K Points
Coach

Q. What is the primary purpose of the Hadoop YARN ResourceManager?

  • (A) Manages computation resources
  • (B) Manages storage layer
  • (C) Executes MapReduce jobs
  • (D) Manages Hadoop ecosystem tools

A

Admin • 828.03K Points
Coach

Q. Which component in Hadoop is responsible for processing and analyzing data?

  • (A) DataNode
  • (B) NameNode
  • (C) ResourceManager
  • (D) JobTracker

Add MCQ in this Category

If you want to share an MCQ question in this category, it's a great idea! It will be helpful for many other students using this website.

Share Your MCQ

Browse Categories

Click on category to learn MCQs of that category.