GO For Big Data Set 1

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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 1 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

________input key/value pairs to a set of intermediate key/value pairs.

A	Mapper
B	Reducer
C	Both Mapper and Reducer
D	None of the mentioned

Question 2

_______ is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer.

A	Hadoop Strdata
B	Hadoop Streaming
C	Hadoop Stream
D	None of the mentioned

Question 3

The examination of large amounts of data to see what patterns or other useful information can be found is known as_______.

A	Data examination
B	Information analysis
C	Big data analytics
D	Data analysis

Question 4

The number of maps is usually driven by the total size of ____________

A	Inputs
B	Output
C	Task
D	None of the above

Question 5

Which of the following are incorrect Big Data Technologies?

A	Apache Hadoop
B	Apache Spark
C	Apache Kafka
D	Apache Pytarch

Question 6

Facebook Tackles Big Data With _______ based on Hadoop.

A	Project Prism
B	Prism
C	Project Big
D	Project Data

Question 7

Which of the following is used to schedule jobs and track the assigned jobs to Task tracker?

A	SlaveNode
B	MasterNode
C	JobTracker
D	Task Tracker

Question 8

The MapReduce algorithm contains two important tasks, namely __________.

A	mapped, reduce
B	mapping, Reduction
C	Map, Reduction
D	Map, Reduce

Question 9

The overall percentage of the world’s total data has been created just within the past two years is :

A	0.8
B	0.85
C	0.9
D	0.95

Question 10

Big data analysis does the following except_________

A	Collects data
B	Spreads data
C	Organizes data
D	Analyzes data

Question 11

Which of the following are the goals of HDFS?

A	Fault detection and recovery
B	Huge datasets
C	Hardware at data
D	All of the above

Question 12

__________ has the world’s largest Hadoop cluster.

A	Apple
B	Datamatics
C	Facebook
D	None of the above

Question 13

Which of the following command runs a DFS admin client?

A	secondaryadminnode
B	nameadmin
C	dfsadmin
D	adminsck

Question 14

What are the main components of Big Data?

A	MapReduce
B	HDFS
C	YARN
D	All of the above

Question 15

Transaction data of the bank is_____.

A	structured data
B	unstructured data
C	Both A and B
D	None of the above

Question 16

Which of the following are Benefits of Big Data Processing?

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

Question 17

All of the following accurately describe Hadoop, EXCEPT ____________.

A	Open-source
B	Real-time
C	Java-based
D	Distributed computing approach

Question 18

___________ is general-purpose computing model and runtime system for distributed data analytics.

A	Mapreduce
B	Drill
C	Oozie
D	None of the above

Question 19

In how many forms BigData could be found?

A	2
B	3
C	4
D	5

Question 20

Although the Hadoop framework is implemented in Java, MapReduce applications need not be written in ____________.

A	C
B	C#
C	JAVA
D	None of the above

Question 21

Data in ___________ bytes size is called Big Data.

A	Tera
B	Giga
C	Peta
D	Meta

Question 22

HDFS works in a __________ fashion.

A	worker-master fashion
B	master-slave fashion
C	master-worker fashion
D	slave-master fashion

Question 23

In how many stages the MapReduce program executes?

A	2
B	3
C	4
D	5

Question 24

________ NameNode is used when the Primary NameNode goes down.

A	Rack
B	Data
C	Secondary
D	Both A and B

Question 25

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

A	Task
B	Job
C	Mapper
D	PayLoad

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