Explore topic-wise MCQs in Hadoop.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Hadoop knowledge and support exam preparation. Choose a topic below to get started.

1.

__________ is the parent argument used to specify the relative path to which the files should be archived to

A. -archiveName <name>
B. -p <parent_path>
C. <destination>
D. <source>
Answer» C. <destination>
2.

Which of the following parameter describes destination directory which would contain the archive?

A. -archiveName <name>
B. <source>
C. <destination>
D. none of the mentioned
Answer» D. none of the mentioned
3.

__________ is the parent argument used to specify the relative path to which the files should be archived t?

A. -archiveName <name>
B. -p <parent_path>
C. <destination>
D. <source>
Answer» C. <destination>
4.

_________ identifies filesystem path names which work as usual with regular expressions.

A. -archiveName <name>
B. <source>
C. <destination>
D. none of the mentioned
Answer» E.
5.

Which of the following parameter describes destination directory which would contain the archive ?

A. -archiveName <name>
B. <source>
C. <destination>
D. none of the mentioned
Answer» D. none of the mentioned
6.

_________ is a pluggable Map/Reduce scheduler for Hadoop which provides a way to share large clusters.

A. Flow Scheduler
B. Data Scheduler
C. Capacity Scheduler
D. None of the mentioned
Answer» D. None of the mentioned
7.

The __________ guarantees that excess resources taken from a queue will be restored to it within N minutes of its need for them.

A. capacitor
B. scheduler
C. datanode
D. none of the mentioned
Answer» C. datanode
8.

Using Hadoop Archives in __________ is as easy as specifying a different input filesystem than the default file system.

A. Hive
B. Pig
C. MapReduce
D. All of the mentioned
Answer» D. All of the mentioned
9.

_________ is the name of the archive you would like to create.

A. archive
B. archiveName
C. name
D. none of the mentioned
Answer» C. name