This set of Hadoop Multiple Choice Questions & Answers (MCQs) focuses on “HDT with Hadoop”.
1. Apache Hadoop Development Tools is an effort undergoing incubation at _________
a) ADF
b) ASF
c) HCC
d) AFS
View Answer
Explanation: The Apache Software Foundation(ASF) is sponsored by the Apache Incubator PMC.
2. Point out the correct statement.
a) HDT tool allows you to allow working with only 1.1 version of Hadoop
b) HDT tool allows you to allow working with multiple versions of Hadoop
c) HDT tool allows you to allow working with multiple versions of Hadoop from multiple IDE
d) All of the mentioned
View Answer
Explanation: HDT project is currently a member of the Apache Incubator.
3. HDT project works with eclipse version ________ and above.
a) 3.4
b) 3.5
c) 3.6
d) 3.7
View Answer
Explanation: The user should be able to install using a single update site for all Hadoop-related Eclipse tools.
4. HDT has been tested on __________ and Juno, and can work on Kepler as well.
a) Rainbow
b) Indigo
c) Indiavo
d) Hadovo
View Answer
Explanation: HDT aims at bringing plugins in eclipse to simplify development on Hadoop platform.
5. Point out the wrong statement.
a) There is support for creating Hadoop project in HDT
b) HDT aims at bringing plugins in eclipse to simplify development on Hadoop platform
c) HDT is based on eclipse plugin architecture and can possibly support other versions like 0.23, CDH4 etc in next releases
d) None of the mentioned
View Answer
Explanation: HDT aims to simplify the Hadoop platform for developers.
6. Which of the following tool is intended to be more compatible with HDT?
a) Git
b) Juno
c) Indigo
d) None of the mentioned
View Answer
Explanation: The HDT uses a git repository, which anyone is free to checkout.
7. Which of the following has the core Eclipse PDE tools for HDT development?
a) RVP
b) RAP
c) RBP
d) RVP
View Answer
Explanation: RCP/RAP developers package has the core Eclipse PDE tools.
8. HDT provides plugin for inspecting ________ nodes.
a) LocalWriter
b) HICC
c) HDFS
d) All of the mentioned
View Answer
Explanation: The Hadoop Development Tools (HDT) is a set of plugins for the Eclipse IDE for developing against the Hadoop platform.
9. HDT is used for listing running Jobs on __________ Cluster.
a) MR
b) Hive
c) Pig
d) None of the mentioned
View Answer
Explanation: HDT can be used for launching Mapreduce programs on a Hadoop cluster.
10. HDT provides wizards for creating Java Classes for ___________
a) Mapper
b) Reducer
c) Driver
d) All of the mentioned
View Answer
Explanation: HDT provides wizards for the creation of Hadoop Based Projects.
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