Big Data and Hadoop MCQs With Answers

Computer MCQs 360April 14, 2024

0 7 1 minute read

Welcome to the Big Data and Hadoop MCQs with Answers. In this post, we have shared Big Data and Hadoop Online Test for different competitive exams. Find practice Big Data and Hadoop Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding Big Data and Hadoop.

Big Data and Hadoop Online Quiz

By presenting 3 options to choose from, Big Data and Hadoop Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Big Data and Hadoop Questions and Answers and click over the correct answer.

Test Name: Big Data and Hadoop MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Big Data and Hadoop

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1 / 40

What is the primary advantage of using Hadoop for processing Big Data?

Data encryption

Scalability

Real-time analytics

2 / 40

Which Hadoop ecosystem component is used for managing and monitoring Hadoop clusters?

Sqoop

Kafka

Ambari

3 / 40

Which Hadoop ecosystem component is used for real-time data streaming?

Oozie

HBase

Kafka

4 / 40

What does the term "HDFS" stand for in the context of Hadoop?

Hadoop Data File System

Hadoop Data Storage

Hadoop Distributed File System

5 / 40

What is the purpose of "Pig" in the Hadoop ecosystem?

Job scheduling

Stream processing

Data analysis

6 / 40

Which technology is commonly used for distributed storage and processing of Big Data?

MySQL

SQL Server

Hadoop

7 / 40

Which Hadoop ecosystem component is used for ingesting and transferring large datasets?

Flume

Mahout

Pig

8 / 40

Which Hadoop ecosystem component is used for data warehousing and SQL-like querying?

Spark

HBase

Hive

9 / 40

What is Big Data characterized by?

Speed, Structure, Storage

Volume, Velocity, Variety

Size, Software, Security

10 / 40

What is the purpose of "Kafka" in the Hadoop ecosystem?

Data warehousing

Machine learning

Messaging system

11 / 40

What is the purpose of "Solr" in the Hadoop ecosystem?

Full-text search platform

Data visualization

Data warehousing

12 / 40

What is the purpose of the Hadoop ecosystem component "Hive"?

Data warehousing

Stream processing

Real-time processing

13 / 40

Which programming language is commonly used for writing MapReduce jobs in Hadoop?

C++

Java

Python

14 / 40

What is the primary advantage of Hadoop's distributed storage architecture?

Data encryption

Real-time processing

Fault tolerance

15 / 40

What does the term "Big Data" refer to in the context of Hadoop?

High-speed data

Large volumes of data

Structured data

16 / 40

What is the role of "Storm" in the Hadoop ecosystem?

Data ingestion

Batch processing

Real-time stream processing

17 / 40

In Hadoop, what is the primary role of "Spark"?

Job scheduling

In-memory processing

Batch processing

18 / 40

In Hadoop, what is the role of "DataNode"?

Stores actual data blocks

Optimizes data retrieval

Manages job scheduling

19 / 40

Which Hadoop ecosystem component is used for machine learning tasks?

Mahout

Oozie

HBase

20 / 40

What is the role of "Ambari" in the Hadoop ecosystem?

Cluster management

Data processing

Data visualization

21 / 40

What is the primary role of "Sqoop" in the Hadoop ecosystem?

Data import/export

Data visualization

Real-time processing

22 / 40

What does the term "YARN" stand for in the context of Hadoop?

Yet Another Reducer

Yet Another Resource Negotiator

Yet Another Resource Node

23 / 40

What is the primary purpose of MapReduce in the context of Hadoop?

Data visualization

Data encryption

Distributed data processing

24 / 40

Which Hadoop ecosystem component is used for near-real-time search and analytics?

Solr

ZooKeeper

Kafka

25 / 40

Which Hadoop ecosystem component is used for data summarization, aggregation, and analysis?

HBase

Pig

Spark

26 / 40

What does the term "NameNode" refer to in Hadoop HDFS architecture?

Stores intermediate data

Executes map tasks

Manages metadata

27 / 40

What is the primary role of "Mahout" in the Hadoop ecosystem?

Machine learning algorithms

Real-time processing

Data ingestion

28 / 40

Which Hadoop ecosystem component is used for managing and processing large-scale data streams?

Storm

Impala

HBase

29 / 40

What is the primary advantage of using Hadoop over traditional relational databases for Big Data?

Schema flexibility

ACID compliance

Cost-effective storage

30 / 40

What is the purpose of "ZooKeeper" in the Hadoop ecosystem?

Stream processing

Data analysis

Coordination service

31 / 40

Which Hadoop ecosystem component is used for workflow coordination and scheduling?

Oozie

Ambari

Kafka

32 / 40

What is the purpose of "Oozie" in the Hadoop ecosystem?

Data storage

Workflow scheduling

Real-time analytics

33 / 40

What is the purpose of "Impala" in the Hadoop ecosystem?

Data integration

Data storage

SQL query engine

34 / 40

Which Hadoop ecosystem component is a NoSQL distributed database?

HBase

Spark

Hive

35 / 40

Which component of Hadoop is responsible for resource management and job scheduling?

HDFS

YARN

MapReduce

36 / 40

Which Hadoop component provides real-time data processing capabilities?

Pig

Hive

Spark

37 / 40

Which Hadoop ecosystem component is used for interactive querying of large datasets?

Sqoop

Impala

Flume

38 / 40

Which Hadoop ecosystem component is used for data ingestion into Hadoop from external sources?

Flume

Sqoop

Pig

39 / 40

What is the primary role of Hadoop Distributed File System (HDFS) in Hadoop?

Manage database schemas

Store large datasets

Execute SQL queries

40 / 40

What does the term "HBase" refer to in the Hadoop ecosystem?

Data visualization

Data ingestion

NoSQL database

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Computer MCQs 360April 14, 2024

0 7 1 minute read