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

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

Oozie

Ambari

Kafka

2 / 40

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

Data storage

Workflow scheduling

Real-time analytics

3 / 40

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

Large volumes of data

Structured data

High-speed data

4 / 40

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

Sqoop

Impala

Flume

5 / 40

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

Hive

HBase

Spark

6 / 40

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

Real-time processing

Data visualization

Data import/export

7 / 40

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

Manages metadata

Stores intermediate data

Executes map tasks

8 / 40

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

Python

C++

Java

9 / 40

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

Real-time analytics

Data encryption

Scalability

10 / 40

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

Kafka

Sqoop

Ambari

11 / 40

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

Data encryption

Data visualization

Distributed data processing

12 / 40

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

HBase

Storm

Impala

13 / 40

Which Hadoop ecosystem component is used for machine learning tasks?

Mahout

Oozie

HBase

14 / 40

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

Stores actual data blocks

Optimizes data retrieval

Manages job scheduling

15 / 40

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

Data warehousing

Stream processing

Real-time processing

16 / 40

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

Data processing

Data visualization

Cluster management

17 / 40

Which Hadoop ecosystem component is a NoSQL distributed database?

Spark

HBase

Hive

18 / 40

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

Data visualization

NoSQL database

Data ingestion

19 / 40

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

MapReduce

YARN

HDFS

20 / 40

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

Data warehousing

Messaging system

Machine learning

21 / 40

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

SQL Server

MySQL

Hadoop

22 / 40

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

Coordination service

Data analysis

Stream processing

23 / 40

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

Pig

Spark

HBase

24 / 40

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

Machine learning algorithms

Data ingestion

Real-time processing

25 / 40

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

Data integration

Data storage

SQL query engine

26 / 40

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

Kafka

HBase

Oozie

27 / 40

Which Hadoop component provides real-time data processing capabilities?

Hive

Pig

Spark

28 / 40

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

Data analysis

Job scheduling

Stream processing

29 / 40

What is Big Data characterized by?

Speed, Structure, Storage

Volume, Velocity, Variety

Size, Software, Security

30 / 40

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

Data visualization

Full-text search platform

Data warehousing

31 / 40

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

Mahout

Pig

Flume

32 / 40

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

Batch processing

Real-time stream processing

Data ingestion

33 / 40

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

ACID compliance

Schema flexibility

Cost-effective storage

34 / 40

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

Pig

Sqoop

Flume

35 / 40

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

Job scheduling

Batch processing

In-memory processing

36 / 40

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

Hadoop Distributed File System

Hadoop Data Storage

Hadoop Data File System

37 / 40

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

Yet Another Resource Node

Yet Another Reducer

Yet Another Resource Negotiator

38 / 40

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

Fault tolerance

Data encryption

Real-time processing

39 / 40

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

Kafka

ZooKeeper

Solr

40 / 40

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

Store large datasets

Manage database schemas

Execute SQL queries

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Computer MCQs 360April 14, 2024

0 7 1 minute read