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. Which of the following are the Goals of HDFS?

Fault detection and recovery
Huge datasets
Hardware at data
All of the above

2. Which of the following is false?

Basic Task to Monitoring, provisioning, and managing Hadoop clusters
Is it Open-source server
Status maintained through APIs
None of the above

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

2
3
4
5

4. Which of the following is true about oozie?

Oozie is an Open Source
Oozie is available under Apache license 2.0.
oozie manage Hadoop jobs in a distributed environment.
All of the above

5. Which of the following is correct challenges that are faced by distributed applications?

Race condition
Deadlock
consistency
Both A and B

6. Which of the following is used for an execution of a Mapper or a Reducer on a slice of data?

Task
Job
Mapper
PayLoad

7. Oozie Workflow jobs are Directed ________ graphs of actions.

Acyclical
Cyclical
Elliptical
None of the above

8. Which of the following are Benefits of Big Data Processing?

Businesses can utilize outside intelligence while taking decisions
Improved customer service
Better operational efficiency
All of the above

9. 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

10. Hive uses _________ for logging.

logj4
log4l
log4i
log4j

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