Welcome to the Hadoop Frameworks MCQs Page

Dive deep into the fascinating world of Hadoop Frameworks with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Hadoop Frameworks, a crucial aspect of Hadoop. In this section, you will encounter a diverse range of MCQs that cover various aspects of Hadoop Frameworks, 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.

Check out the MCQs below to embark on an enriching journey through Hadoop Frameworks. 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 Frameworks. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Hadoop Frameworks MCQs | Page 4 of 20

Explore more Topics under Hadoop

01

Basics of Hadoop

02

MapReduce Basics

03

Hadoop Distributed File System

04

Hadoop IO

05

MapReduce Development and Features

06

Introduction to Pig

07

Hive and HBase

08

ZooKeeper,Sqoop and Cassandra

09

Hadoop Incubators and Hadoop Development Tools

10

Hadoop Libraries and Utilities

Q31.

Lucene provides scalable, high-Performance indexing over ______ per hour on modern hardware.

1 TB

150GB

10 GB

None of the mentioned

Discuss

Answer: (b).150GB

Q32.

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

10%

20%

50%

70%

Discuss

Answer: (b).20%

Q33.

All file access uses Java’s __________ APIs which give Lucene stronger index safety.

NIO.2

NIO.3

NIO.4

NIO.5

Discuss

Answer: (a).NIO.2

Q34.

During merging, __________ now always checks the incoming segments for corruption before merging.

LocalWriter

IndexWriter

ReadWriter

All of the mentioned

Discuss

Answer: (b).IndexWriter

Q35.

Heap usage during IndexWriter merging is also much lower with the new _________

LucCodec

Lucene50Codec

Lucene20Cod

All of the mentioned

Discuss

Answer: (b).Lucene50Codec

Q36.

PostingsFormat now uses a __________ API when writing postings, just like doc values.

push

pull

read

all of the mentioned

Discuss

Answer: (b).pull

Q37.

New ____________ type enables Indexing and searching of date ranges, particularly multi-valued ones.

RangeField

DateField

DateRangeField

All of the mentioned

Discuss

Answer: (c).DateRangeField

Q38.

SolrJ now has first class support for __________ API.

Compactions

Collections

Distribution

All of the mentioned

Discuss

Answer: (b).Collections

Q39.

____________ Collection API allows for even distribution of custom replica properties.

BALANUNIQUE

BALANCESHARDUNIQUE

BALANCEUNIQUE

None of the mentioned

Discuss

Answer: (b).BALANCESHARDUNIQUE

Q40.

____________ can be used to generate stats over the results of arbitrary numeric functions.

stats.field

sta.field

stats.value

none of the mentioned

Discuss

Answer: (a).stats.field

Page 4 of 20

Welcome to the Hadoop Frameworks MCQs Page

Hadoop Frameworks MCQs | Page 4 of 20

Explore more Topics under Hadoop

Basics of Hadoop

MapReduce Basics

Hadoop Distributed File System

Hadoop IO

MapReduce Development and Features

Introduction to Pig

Hive and HBase

ZooKeeper,Sqoop and Cassandra

Hadoop Incubators and Hadoop Development Tools

Hadoop Libraries and Utilities

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