Hadoop Architecture MCQ question and answer with solution

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What is the primary function of Apache ZooKeeper in Hadoop?

A) Configuration management B) Real-time data processing C) High-speed data ingestion D) Data storage in HBase

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which programming paradigm is central to Hadoop processing?

A) Object-oriented programming (OOP) B) Procedural programming C) Declarative programming D) Functional programming

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the ResourceManager in Hadoop YARN?

A) Manage storage layer B) Manage computation resources C) Execute MapReduce jobs D) Manage Hadoop ecosystem tools

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which Hadoop ecosystem tool is used for querying and analyzing large datasets?

A) Pig B) Sqoop C) Hive D) HBase

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What is the role of the Hadoop JobTracker in MapReduce?

A) Manage resource allocation B) Manage task execution in MapReduce jobs C) Manage HDFS metadata D) Manage ZooKeeper configurations

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In Hadoop, what is the purpose of the DataNode?

A) Store data blocks B) Manage computation resources C) Execute MapReduce jobs D) Manage HDFS metadata

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which Apache project in Hadoop is designed for real-time data streaming?

A) Spark B) Flume C) HBase D) Drill

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

What is the function of the Hadoop ResourceManager?

A) Manage resource allocation B) Store data blocks C) Execute MapReduce jobs D) Manage Hadoop ecosystem tools

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In Hadoop, what is the purpose of the Hadoop Distributed File System (HDFS)?

A) Real-time data processing B) Store and manage large volumes of data C) Distribute computation resources D) Manage configuration files

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which component of Hadoop is responsible for resource management?

A) ResourceManager B) NameNode C) DataNode D) Secondary NameNode

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Hadoop Architecture MCQ question and answer with solution | Hadoop MCQs