Hadoop Questions and Answers – Hadoop Utilities – 2

This set of tough Hadoop Questions & Answers focuses on “Hadoop Utilities – 2”.

1. Stratos will be a polyglot _________ framework.
a) Daas
b) PaaS
c) Saas
d) Raas
View Answer

Answer: b
Explanation: PaaS provides developers a cloud-based environment for developing, testing, and running scalable applications.

2. Which of the following supports random-writable and advance-able sparse bitsets?
a) Stratos
b) Kafka
c) Sqoop
d) Lucene
View Answer

Answer: d
Explanation: Lucene.Net is a port of the Lucene search engine library, written in C# and targeted at .NET runtime users.

3. ____________ is an open-source version control system.
a) Stratos
b) Kafka
c) Sqoop
d) Subversion
View Answer

Answer: d
Explanation: Subversion contains lot of features for hadoop.

4. ___________ is a distributed data warehouse system for Hadoop.
a) Stratos
b) Tajo
c) Sqoop
d) Lucene
View Answer

Answer: b
Explanation: Sqoop is a tool designed for efficiently transferring bulk data between Apache Hadoop and structured datastores such as relational databases.

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5. Point out the wrong statement.
a) TusCAN ia Service Component Architecture implementation
b) Tob is a JSF based framework for web-applications
c) Traffic is a scalable and extensible HTTP proxy server and cache
d) None of the mentioned
View Answer

Answer: a
Explanation: Tuscany is used for service Component Architecture implementation.

6. ___________ is a distributed, fault-tolerant, and high-performance realtime computation system.
a) Knife
b) Storm
c) Sqoop
d) Lucene
View Answer

Answer: b
Explanation: Storm provides strong guarantees on the processing of data.

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7. Which of the following is a standard compliant XML Query processor?
a) Whirr
b) VXQuery
c) Knife
d) Lens
View Answer

Answer: b
Explanation: Whirr provides code for running a variety of software services on cloud infrastructure.

8. Apache _________ is a project that enables development and consumption of REST style web services.
a) Wives
b) Wink
c) Wig
d) All of the mentioned
View Answer

Answer: b
Explanation: The core server runtime is based on the JAX-RS (JSR 311) standard.

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9. __________ is a log collection and correlation software with reporting and alarming functionalities.
a) Lucene
b) ALOIS
c) Imphal
d) None of the mentioned
View Answer

Answer: b
Explanation: This Project activity is transferred to another Incubator project – ODE.

10. __________ is a non-blocking, asynchronous, event driven high performance web framework.
a) AWS
b) AWF
c) AWT
d) ASW
View Answer

Answer: b
Explanation: AWF originally known as Deft, renamed to AWF on 2012-02-15.

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Sanfoundry Global Education & Learning Series – Hadoop.

Here’s the list of Best Books in Hadoop.

To practice tough questions on all areas of Hadoop, here is complete set of 1000+ Multiple Choice Questions and Answers.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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