Explore topic-wise MCQs in Hadoop.

This section includes 72 Mcqs, each offering curated multiple-choice questions to sharpen your Hadoop knowledge and support exam preparation. Choose a topic below to get started.

51.

In Hadoop _____________ go to the Hadoop distribution directory for HDInsight.

A. Shell
B. Command Line
C. Compaction
D. None of the mentioned
Answer» C. Compaction
52.

A collection of various actions in a control dependency DAG is referred to as ________________

A. workflow
B. dataflow
C. clientflow
D. none of the mentioned
Answer» B. dataflow
53.

Storm is benchmarked as processing one million _______ byte messages per second per node.

A. 10
B. 50
C. 100
D. 200
Answer» D. 200
54.

If a computation/processing task -triggered by a workflow fails to complete successfully, its transitions to _____________

A. error
B. ok
C. true
D. false
Answer» B. ok
55.

___________ is used for processing complex transactions and messages.

A. PX
B. Server Edition
C. MVS Edition
D. TX
Answer» E.
56.

Storm integrates with __________ via Apache Slider.

A. Scheduler
B. YARN
C. Compaction
D. All of the mentioned
Answer» D. All of the mentioned
57.

Which of the following supports random-writable and advance-able sparse bitsets?

A. Stratos
B. Kafka
C. Sqoop
D. Lucene
Answer» E.
58.

Stratos will be a polyglot _________ framework.

A. Daas
B. PaaS
C. Saas
D. Raas
Answer» C. Saas
59.

Which of the following is a spatial information system?

A. Sling
B. Solr
C. SIS
D. All of the mentioned
Answer» D. All of the mentioned
60.

Which of the following workflow definition language is XML based?

A. hpDL
B. hDL
C. hiDL
D. none of the mentioned
Answer» B. hDL
61.

Which of the following is one of the possible state for a workflow jobs?

A. PREP
B. START
C. RESUME
D. END
Answer» B. START
62.

Oozie v2 is a server based ___________ Engine specialized in running workflows based on time and data triggers.

A. Compactor
B. Collector
C. Coordinator
D. All of the mentioned
Answer» D. All of the mentioned
63.

Oozie Workflow jobs are Directed ________ graphs of actions.

A. Acyclical
B. Cyclical
C. Elliptical
D. All of the mentioned
Answer» B. Cyclical
64.

___________ is a Java Web application used to schedule Apache Hadoop jobs.

A. Impala
B. Oozie
C. Mahout
D. All of the mentioned
Answer» C. Mahout
65.

WHICH_OF_THE_FOLLOWING_IS_SPATIAL_INFORMATION_SYSTEM_??$

A. Sling
B. Solr
C. SIS
D. All of the mentioned
Answer» D. All of the mentioned
66.

The ___________ project will create an ESB and component suite based on the Java Business Interface (JBI) standard – JSR 208?#

A. ServiceMix
B. Samza
C. Rave
D. All of the mentioned
Answer» B. Samza
67.

___________ is A WEb And SOcial Mashup Engine.

A. ServiceMix
B. Samza
C. Rave
D. All of the mentioned
Answer» D. All of the mentioned
68.

___________ provides multiple language implementations of the Advanced Message Queuing Protocol (AMQP)

A. RTA
B. Qpid
C. RAT
D. All of the mentioned
Answer» C. RAT
69.

___________ is an open source SQL query engine for Apache HBase

A. Pig
B. Phoenix
C. Pivot
D. None of the mentioned
Answer» C. Pivot
70.

__________ is OData implementation in Java.

A. Bigred
B. Nuvem
C. Olingo
D. Onami
Answer» E.
71.

___________ defines an open application programming interface for common cloud application services.

A. Bigred
B. Nuvem
C. Oozie
D. All of the mentioned
Answer» C. Oozie
72.

Which of the following is a Web search software ?

A. Imphala
B. Nutch
C. Oozie
D. Manmgy
Answer» C. Oozie