Explore topic-wise MCQs in Hadoop.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Hadoop knowledge and support exam preparation. Choose a topic below to get started.

1.

Spark architecture is ___________ times as fast as Hadoop disk-based Apache Mahout and even scales better than Vowpal Wabbit.

A. 10
B. 20
C. 50
D. 100
Answer» B. 20
2.

GraphX provides an API for expressing graph computation that can model the __________ abstraction.

A. GaAdt
B. Spark Core
C. Pregel
D. None of the mentioned
Answer» D. None of the mentioned
3.

________ is a distributed graph processing framework on top of Spark.

A. MLlib
B. Spark Streaming
C. GraphX
D. All of the mentioned
Answer» D. All of the mentioned
4.

____________ is a distributed machine learning framework on top of Spark.

A. MLlib
B. Spark Streaming
C. GraphX
D. RDDs
Answer» B. Spark Streaming
5.

______________ leverages Spark Core fast scheduling capability to perform streaming analytics.

A. MLlib
B. Spark Streaming
C. GraphX
D. RDDs
Answer» C. GraphX
6.

Spark SQL provides a domain-specific language to manipulate ___________ in Scala, Java, or Python.

A. Spark Streaming
B. Spark SQL
C. RDDs
D. All of the mentioned
Answer» D. All of the mentioned
7.

____________ is a component on top of Spark Core.

A. Spark Streaming
B. Spark SQL
C. RDDs
D. All of the mentioned
Answer» C. RDDs
8.

Spark was initially started by ____________ at UC Berkeley AMPLab in 2009.

A. Mahek Zaharia
B. Matei Zaharia
C. Doug Cutting
D. Stonebraker
Answer» C. Doug Cutting