This Hadoop Online Test
Separates Good From Bad Hires

Check our public questions below

Solve questions to get feedback or
take a practice test and get a free certificate.

Screen with work-sample questions

Work-samples are the best predictor of work performance. 8,000+ companies use TestDome premium questions.

About the test

The Apache Hadoop online test evaluates a candidate's knowledge of the Hadoop framework, how to use it to configure Hadoop clusters, and how to perform distributed processing of large data sets across clusters of computers.

It's an ideal test for the pre-employment screening of candidates applying for roles such as Hadoop developers, testers, and administrators.

This test requires candidates to answer questions based on Hadoop infrastructure, its configuration, and running MapReduce operations on data sets.

Sample public questions

Research Archives
New
Easy
3 min
mca
Public
Hadoop
Hadoop File Blocks
Hadoop Replication Factor

Capital Analytics, a digital marketing research firm, plans to move its research archives to a Hadoop cluster. They have a Hadoop cluster configuration with 1 NameNode and 3 DataNode(s).

For a replication factor of 3 and the data block size of 128 MB, what will happen if we store a file called '2010_archive' that is 150 MB in size?

Solve Question
Web Crawlers
New
Easy
3 min
mca
Public
Hadoop
HDFS DataNode
HDFS NameNode
MapReduce

You are given the task of configuring a Hadoop cluster with 2 NameNode(s) and 5 DataNode(s) to handle data generated by web crawlers.

Which options are correct for the given cluster and MapReduce implementations over it?

Solve Question

For jobseekers: get certified

Earn a free certificate by achieving top 25% on the Hadoop test with public questions.

Take a Certification Test

For companies: premium questions

Buy TestDome to access premium questions that can't be practiced.
Get money back if you find any premium question answered online.

Sign Up to Offer this Test

Skills and topics tested

  • Hadoop
  • MapReduce
  • Hadoop Streaming
  • File System
  • HDFS
  • HDFS Permissions

For job roles

  • Big Data Engineer
  • Hadoop Administrator
  • Hadoop Developer
  • Hadoop Tester

Solve all your skill testing needs

150+ Pre-made tests

From web development and database administration to project management and customer support. See all pre-made tests.

Multi-skills Test

Mix questions for different skills or even custom questions in one test. See an example.

How TestDome works

1

Choose a pre-made test
or create a custom test

2

Invite candidates via
email, URL or your ATS

3

Candidates take
a test remotely

4

Sort candidates and
get individual reports

Want to know more?

Features
Pricing