Hadoop Questions and Answers – Hadoop Incubators – 3

This set of Hadoop Multiple Choice Questions & Answers (MCQs) focuses on “Hadoop Incubators – 3”.

1. Which of the following are a collaborative data analytics and visualization tool?
a) ACE
b) Abdera
c) Zeppelin
d) Accumulo
View Answer

Answer: c
Explanation: Zeppelin is used for general-purpose data processing systems such as Apache Spark, Apache Flink, etc.

2. Point out the wrong statement.
a) Buildr is a simple and intuitive build system for Java projects written in Ruby
b) Celix is an OSGi like implementation in C with a distinct focus on interoperability between Java and C
c) The Bean Validation project will create an implementation of Bean Validation as defined by the Java EE specifications
d) All of the mentioned
View Answer

Answer: d
Explanation: Beehive provides extensible Java application framework with an integrated metadata-driven programming model for web services.

3. _____________ is a software distribution framework based on OSGi.
a) ACE
b) Abdera
c) Zeppelin
d) Accumulo
View Answer

Answer: a
Explanation: ACE allows you to manage and distribute artifacts.

4. ___________ forge software for the development of software projects.
a) Oozie
b) Allura
c) Ambari
d) All of the mentioned
View Answer

Answer: b
Explanation: Projects include source control systems, issue tracking, discussion, wiki, and other software project management tools.

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5. Point out the correct statement.
a) Ambari is a monitoring, administration and lifecycle management project for Apache Hadoop clusters
b) The Amber project will deliver a Java development framework mainly aimed to build OAuth-aware applications
c) Bigtop is a project for the development of packaging and tests of the Hadoop ecosystem
d) All of the Mentioned
View Answer

Answer: b
Explanation: Amber graduated with the name Apache Oltu.

6. ___________ is a software development collaboration tool.
a) Buildr
b) Cassandra
c) Bloodhound
d) All of the mentioned
View Answer

Answer: c
Explanation: Buildr is a simple and intuitive build system for Java projects written in Ruby.

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7. _____________ is an IaaS (“Infrastracture as a Service”) cloud orchestration platform.
a) CloudStack
b) Cazerra
c) Click
d) All of the mentioned
View Answer

Answer: a
Explanation: Click is a component based Java Web Framework.

8. Apache __________ is a platform for building native mobile applications using HTML, CSS and JavaScript (formerly Phonegap).
a) Cazerra
b) Cordova
c) CouchDB
d) All of the mentioned
View Answer

Answer: b
Explanation: The project entered incubation as Callback, but decided to change its name to Cordova on 2011-11-28.

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9. ___________ is a Java library for writing, testing, and running pipelines of MapReduce jobs on Apache Hadoop.
a) cTakes
b) Crunch
c) CouchDB
d) None of the mentioned
View Answer

Answer: b
Explanation: cTAKES (clinical Text Analysis and Knowledge Extraction System) is a natural language processing tool for information extraction from electronic medical record clinical free-text.

10. Which of the following project will create an SOA services framework?
a) DeltaCloud
b) CXF
c) DeltaSpike
d) None of the mentioned
View Answer

Answer: b
Explanation: DeltaSpike is a collection of JSR-299 (CDI) Extensions for building applications on the Java SE and EE platforms.

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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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