GO For Big Data Set 3

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Free Online Best GO For Big Data MCQ Questions for improve your basic knowledge of GO For Big Data. This GO For Big Data set 3 test that contains 25 Multiple Choice Questions with 4 options. You have to select the right answer to a question.

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Question 1

Which of the following is true about oozie?

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

Question 2

HBase supports a ____________ interface via Put and Result.

A	bytes-in/bytes-out
B	bytes-in
C	bytes-out
D	None of the above

Question 3

Which of the following is not a feature of Hbase?

A	HBase is lateral scalable.
B	It has automatic failure support.
C	It provides consistent read and writes.
D	It has easy java API for client.

Question 4

The ____________ job can be represented as Directed Acyclic Graphs (DAGs) to specify a sequence of actions to be executed.

A	Oozie Bundle Jobs
B	Oozie Coordinator Jobs
C	Oozie Workflow Jobs
D	All of the above

Question 5

Apache HBase is a non-relational database modeled after Google's _________.

A	BigTop
B	Bigtable
C	Scanner
D	FoundationDB

Question 6

If the failure is of ___________ nature, Oozie will suspend the workflow job.

A	transient
B	non-transient
C	permanent
D	Temporary

Question 7

Oozie Workflow jobs are Directed ________ graphs of actions.

A	Acyclical
B	Cyclical
C	Elliptical
D	None of the above

Question 8

Which of the following is one of the possible state for workflow jobs?

A	Start
B	Resume
C	End
D	Prep

Question 9

What is the full form of OEP?

A	Oozie Editor Plugin
B	Oozie Eclipse Plugin
C	Oozie Eclipse Partition
D	Oozie Editor Partition

Question 10

Which of the following is incorrect job type in oozie?

A	Oozie Workflow Jobs
B	Oozie Coordinator Jobs
C	Oozie Notebundle jobs
D	All of the above

Question 11

Which of the following is correct statement?

A	HBase provides fast lookups for larger tables.
B	It provides low latency access to single rows from billions of records
C	HBase is a database built on top of the HDFS.
D	All of the above

Question 12

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 above

Question 13

Explain workspace in GO.

A	src contains GO source files organized into packages
B	pkg contains package objects and
C	bin contains executable commands
D	All of these

Question 14

___________ provides Java-based indexing and search technology.

A	solar
B	Lucene Core
C	Lucene
D	All of the above

Question 15

What is Go programming language?

A	It is an open source programming language developed at Google.
B	It is also known as Golang.
C	This language is designed primarily for system programming.
D	All of these

Question 16

Which command is used to disable all the tables matching the given regex?

A	remove all
B	drop all
C	disable_all
D	None of the above

Question 17

Which of the following is incorrect statement?

A	HBase is built for wide tables
B	Transactions are there in HBase.
C	HBase has de-normalized data.
D	HBase is good for semi-structured as well as structured data.

Question 18

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

A	LucCodec
B	Lucene50Codec
C	Lucene20Cod
D	All of the above

Question 19

_________ is the main configuration file of HBase.

A	hbase.xml
B	hbase-site.xml
C	hbase-site-conf.xml
D	hbase-conf.xml

Question 20

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

A	read
B	write
C	push
D	pull

Question 21

A ___________ node enables a workflow to make a selection on the execution path to follow.

A	decision
B	Fork
C	Start
D	Prep

Question 22

Which of the following data type is supported by Hive?

A	map
B	record
C	string
D	enum

Question 23

Point out the correct statement.

A	Building PyLucene requires GNU Make, a recent version of Ant capable of building Java Lucene and a C++ compiler
B	PyLucene is supported on Mac OS X, Linux, Solaris and Windows
C	Use of setuptools is recommended for Lucene
D	All of the above

Question 24

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

A	0.1
B	0.15
C	0.2
D	0.25

Question 25

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

A	1GB
B	150GB
C	1TB
D	150TB

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