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Welcome to the Hadoop Libraries and Utilities MCQs Page

Dive deep into the fascinating world of Hadoop Libraries and Utilities with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Hadoop Libraries and Utilities, a crucial aspect of Hadoop. In this section, you will encounter a diverse range of MCQs that cover various aspects of Hadoop Libraries and Utilities, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Hadoop.

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Check out the MCQs below to embark on an enriching journey through Hadoop Libraries and Utilities. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Hadoop.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Hadoop Libraries and Utilities. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Hadoop Libraries and Utilities MCQs | Page 15 of 18

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Q141.
__________ is a name given to the version of DataStage that had a parallel processing architecture and parallel ETL jobs.

a.

Enterprise Edition

b.

Server Edition

c.

MVS Edition

d.

TX

Discuss
Answer: (a).Enterprise Edition
Q142.
___________ is used for processing complex transactions and messages.

a.

PX

b.

Server Edition

c.

MVS Edition

d.

TX

Discuss
Answer: (d).TX
Q143.
InfoSphere ___________ provides you with the ability to flexibly meet your unique information integration requirements.

a.

Data Server

b.

Information Server

c.

Info Server

d.

All of the mentioned

Discuss
Answer: (b).Information Server
Q144.
DataStage originated at __________ a company that developed two notable products: UniVerse database and the DataStage ETL tool.

a.

VMark

b.

Vzen

c.

Hatez

d.

None of the mentioned

Discuss
Answer: (a).VMark
Q145.
DataStage RTI is real time integration pack for __________

a.

STD

b.

ISD

c.

EXD

d.

None of the mentioned

Discuss
Answer: (b).ISD
Q146.
Point out the wrong statement.

a.

OpenOffice.org is comprised of six personal productivity applications

b.

Open Climate Workbench is tool for scalable comparison of remote sensing observations

c.

OpenNLP is a machine learning based toolkit for the processing of natural language text

d.

None of the mentioned

Discuss
Answer: (b).Open Climate Workbench is tool for scalable comparison of remote sensing observations
Q147.
Point out the correct statement.

a.

Oozie is a scalable, reliable and extensible system

b.

Oozie is a server-based Workflow Engine specialized in running workflow jobs

c.

Oozie Coordinator jobs are recurrent Oozie Workflow jobs triggered by time (frequency) and data availability

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q148.
Point out the wrong statement.

a.

Oozie v2 is a server based Coordinator Engine specialized in running workflows based on time and data triggers

b.

Oozie v1 is a server based Workflow Engine specialized in running workflow jobs with actions that execute Hadoop Map/Reduce and Pig jobs

c.

A Workflow application is DAG that coordinates the following types of actions

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q149.
Point out the correct statement.

a.

Oozie is a Java Web-Application that runs in a Java servlet-container

b.

Oozie workflow is a collection of actions arranged in a control dependency DAG

c.

hPDL is a fairly compact language

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q150.
Point out the wrong statement.

a.

Oozie provides a unique callback URL to the task, the task should invoke the given URL to notify its completion

b.

All computation/processing tasks triggered by an mechanism node are remote to Oozie

c.

Oozie workflows can be parameterized

d.

None of the mentioned

Discuss
Answer: (b).All computation/processing tasks triggered by an mechanism node are remote to Oozie
Page 15 of 18

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