Big Data Hadoop Quiz Questions and Answers

1. Objective

Through this Big Data Hadoop quiz, you will be able to revise your Hadoop concepts and check your Big Data knowledge to provide you confidence while appearing for Hadoop interviews to land your dream Big Data jobs in India and abroad. You will also learn the Big data concepts in depth through this quiz of Hadoop tutorial.

So before we start the quiz, let us revise our Big Data Concepts and key Hadoop features due to which Big Data Hadoop has captured IT market so fastly with various Hadoop roles and has tremendously increased Hadoop jobs and salary.

Big Data Hadoop Quiz Questions and Answers

Big Data Hadoop Quiz Questions and Answers

Big Data Hadoop Quiz Questions and Answers
Let us start playing Big data quiz to deep dive into the technology.

All the best for the quiz! - Hadoop Quiz Part - 1

Q.1 Which of the following is the daemon of Hadoop?
a.
 NameNode
b. 
Node manager
c. 
DataNode
d.
All of the above
Q.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 hard ware
d. 
All are true
Q.3 Hadoop Framework is written in
Q.4 Which of the following is component of Hadoop?
a.
YARN
b. HDFS
c. MapReduce
d. All of the above
Q.5 The archive file created in Hadoop always has the extension of
Q.6 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
Q.7 What license is Apache Hadoop distributed under ?
Q.8 Which of the following platforms does Apache Hadoop run on ?
Q.9 Apache Hadoop achieves reliability by replicating the data across multiple hosts, and hence does not require ________ storage on hosts.
Q.10 Which of the follwoing is the correct statement
Q.11 Hadoop works in
Q.12 Which type of data Hadoop can deal with is
Q.13 Which statement is false about Hadoop
Q.14 Which of the following property gets configured on mapred-site.xml ?
Q.15 Which of the below apache system deals with ingesting streaming data to hadoop
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7 Responses

  1. Mohit Jain says:

    Your Hadoop Quiz Questions were good.

    • DataFlair Team says:

      Hi Mohit,

      Thanks for commenting and appreciating our efforts. We have a serious of Hadoop Quizzes, you can refer them as well.

      Regards,
      Data-Flair

  2. Mohit says:

    Good Knowledge sharing about Big Data Hadoop.
    Big Data Hadoop has a huge demand in IT Industry.

    • DataFlair Team says:

      Thanks, Mohit for such nice words. We glad to see our readers are taking interest in Hadoop. We recommend you to explore more articles on ​Hadoop

      Regards,
      Data-Flair

  3. Rahul Dhaundiyal says:

    hi sir,
    i m f`fresher in Big data and done the certification in hadoop development.
    now m looking for some data sets to practice.
    can you help me in that.?

  4. Kritika Garg says:

    searching for entry-level jobs on Hadoop

    • Data Flair says:

      Hi Kritika,
      Thank you for asking the query.
      So, you are searching for Hadoop jobs. We are very glad to help you with this.
      We regularly update new job posts for all technologies on the Data Flair Job Portal, you can directly check them on our website.
      Since you are preparing for Hadoop jobs, then you must know its future scope, salary and most important your interview preparation. Don’t worry! we can help you in preparing for the Hadoop Interview. We have published a blog for Hadoop Interview Preparation which will surely help you to crack the interview, check this –
      https://data-flair.training/blogs/top-100-hadoop-interview-questions-and-answers/

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