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.

Take the Free Practice Test



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. ______ task, which takes the output from a map as an input and combines those data tuples into a smaller set of tuples.

Map
Reduce
Node
Both A and B

2. which of the following is correct statement?

HBase provides fast lookups for larger tables.
It provides low latency access to single rows from billions of records
HBase is a database built on top of the HDFS.
All of the above

3. Which of the following is one of the possible state for a workflow jobs?

Start
Resume
End
Prep

4. How many algorithms mahout supports for clustering?

1
2
3
4

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

Project Prism
Prism
Project Big
Project Data

6. Point out the correct statement.

Ambari provides a dashboard for monitoring the health and status of the Hadoop cluster
Ambari provides a step-by-step wizard for installing Hadoop services across any number of hosts
Ambari handles configuration of Hadoop services for the cluster
All of the above

7. HBase supports a ____________ interface via Put and Result.

bytes-in/bytes-out
bytes-in
bytes-out
None of the above

8. Which of the following fields come under the umbrella of Big Data?

Black Box Data
Power Grid Data
Search Engine Data
All of the above

9. Yarn commands are invoked by the ________ script.

hive
bin
Hadoop
home

10. Workflow with id __________ should be in SUCCEEDED/KILLED/FAILED.

wfId
iUD
iFD
All of the above

Results