Hadoop Quiz


Play this quiz that will help you to excel in Hadoop certification exams, placements etc. This Hadoop quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This Hadoop test enables you to assess your knowledge of Hadoop.

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Hadoop MCQs

Practice Hadoop MCQ Questions, which will help you to understand your hadoop related concepts and also helps you to prepare for placements, technical rounds, interviews, competitive exams etc.

Hadoop Quiz

Try Free Hadoop Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Hadoop Quiz

1. A ___________ node enables a workflow to make a selection on the execution path to follow.

decision
Fork
Start
Prep

2. HDFS is implemented in _____________ language.

Perl
Python
Java
C

3. Which of the following is true about mahout?

A mahout is one who drives an elephant as its master.
Apache Mahout is an open source project that is primarily used for creating scalable machine learning algorithms
Mahout lets applications to analyze large sets of data effectively and in quick time.
All of the above

4. When did HBase was first released?

April 2007
March 2007
February 2007
May 2007

5. Point out the wrong statement.

'Taste' collaborative-filtering recommender component of Mahout was originally a separate project and can run standalone without Hadoop
Integration of Mahout with initiatives such as the Pregel-like Giraph are actively under discussion
Calculating the LLR is very straightforward
None of the above

6. We need to store skill set of MCQs(which might have multiple values) in MCQs table, which of the following is the best way to store this information in case of Hive?

Create a column in MCQs table of STRUCT data type
Create a column in MCQs table of MAP data type
Create a column in MCQs table of ARRAY data type
As storing multiple values in a column of MCQs itself is a violation

7. Apache Flume 1.3.0 is the fourth release under the auspices of Apache of the so-called ________ codeline.

NF
NE
NG
NP

8. Which of the following is the component of YARN?

Resource Manager
Nodes Manager
Application Manager
All of the above

9. Facebook Tackles Big Data With _______ based on Hadoop.

Project Prism
Prism
Project Big
Project Data

10. The active Hadoop configuration is loaded from $HADOOP_HOME/conf/, unless the $HADOOP_CONF_DIR environment variable is unset.

TRUE
FALSE
Can be true or false
Can not say

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