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. Point out the wrong statement.

Pig can invoke code in language like Java Only
Pig enables data workers to write complex data transformations without knowing Java
Pig's simple SQL-like scripting language is called Pig Latin, and appeals to developers already familiar with scripting languages and SQL
Pig is complete, so you can do all required data manipulations in Apache Hadoop with Pig

2. Letsfindcourse is generating huge amount of data. They are generating huge amount of sensor data from different courses which was unstructured in form. They moved to Hadoop framework for storing and analyzing data. What technology in Hadoop framework, they can use to analyse this unstructured data?

MapReduce programming
Hive
RDBMS
None of the above

3. ____________ generates NGrams and counts frequencies for ngrams, head and tail subgrams.

CollocationDriver
CollocDriver
CarDriver
All of the above

4. Which of the following is not a features of Mahout?

Mahout lets applications to analyze large sets of data effectively and in quick time.
Mahout includes matrix and vector libraries.
Mahout comes with distributed fitness function capabilities for evolutionary programming.
All of the above

5. Lucene index size is roughly _______ the size of text indexed.

0.1
0.15
0.2
0.25

6. ________ is a distributed graph processing framework on top of Spark.

MLlib
Spark Streaming
GraphX
None of the above

7. ____________ is a subproject with the aim of collecting and distributing free materials.

ORP
OPR
OCR
ORC

8. Point out the wrong statement.

Cluster-wide status centralization service is essential for management and serialization tasks across a large distributed set of servers
Within ZooKeeper, an application can create what is called a znode
The znode can be updated by any node in the cluster, and any node in the cluster can register to be informed of changes to that znode
None of the above

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

wfId
iUD
iFD
All of the above

10. Which managers work on the allocation of resources?

Nodes Manager
Resource Manager
Application Manager
All of the above

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