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

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Hadoop Quiz

1. Data in ___________ bytes size is called Big Data.

Tera
Giga
Peta
Meta

2. Yarn commands are invoked by the ________ script.

hive
bin
Hadoop
home

3. ZooKeeper itself is intended to be replicated over a sets of hosts called ____________.

chunks
ensemble
subdomains
None of the above

4. _________ tool can list all the available database schemas

sqoop-list-tables
sqoop-list-databases
sqoop-list-schema
sqoop-list-columns

5. Point out the wrong statement.

Version 1.4.0 is the fourth Flume release as an Apache top-level project
Apache Flume 1.5.2 is a security and maintenance release that disables SSLv3 on all components in Flume that support SSL/TLS
Flume is backwards-compatible with previous versions of the Flume 1.x codeline
Flume deploys as one or more agents, each contained within its own instance of chunks

6. How many types of data is present?

2
3
5
4

7. What is full form of HDFS?

Hadoop File System
Hadoop Field System
Hadoop File Search
Hadoop Field search

8. The minimum amount of data that HDFS can read or write is called a _____________.

Datanode
Namenode
Block
None of the above

9. How many types of special znodes are present in Zookeeper?

2
3
4
5

10. The new source of big data that will trigger a Big Data revolution in the years to come is?

Business transactions
Social media
Transactional data and sensor data
RDBMS

Results