Q.1
As companies move past the experimental phase with Hadoop, many cite the need for additional capabilities, including _______________
  • a) Improved data storage and information retrieval
  • b) Improved extract, transform and load features for data integration
  • c) Improved data warehousing functionality
  • d) Improved security, workload management, and SQL support
Q.2
Point out the correct statement.
  • a) Hadoop do need specialized hardware to process the data
  • b) Hadoop 2.0 allows live stream processing of real-time data
  • c) In the Hadoop programming framework output files are divided into lines or records
  • d) None of the mentioned
Q.3
According to analysts, for what can traditional IT systems provide a foundation when they’re integrated with big data technologies like Hadoop?
  • a) Big data management and data mining
  • b) Data warehousing and business intelligence
  • c) Management of Hadoop clusters
  • d) Collecting and storing unstructured data
Q.4
Hadoop is a framework that works with a variety of related tools. Common cohorts include ____________
  • a) MapReduce, Hive and HBase
  • b) MapReduce, MySQL and Google Apps
  • c) MapReduce, Hummer and Iguana
  • d) MapReduce, Heron and Trumpet
Q.5
Point out the wrong statement.
  • a) Hardtop processing capabilities are huge and its real advantage lies in the ability to process terabytes & petabytes of data
  • b) Hadoop uses a programming model called “MapReduce”, all the programs should conform to this model in order to work on the Hadoop platform
  • c) The programming model, MapReduce, used by Hadoop is difficult to write and test
  • d) All of the mentioned
Q.6
What was Hadoop named after?
  • a) Creator Doug Cutting’s favorite circus act
  • b) Cutting’s high school rock band
  • c) The toy elephant of Cutting’s son
  • d) A sound Cutting’s laptop made during Hadoop development
Q.7
All of the following accurately describe Hadoop, EXCEPT ____________
  • a) Open-source
  • b) Real-time
  • c) Java-based
  • d) Distributed computing approach
Q.8
__________ can best be described as a programming model used to develop Hadoop-based applications that can process massive amounts of data.
  • a) MapReduce
  • b) Mahout
  • c) Oozie
  • d) All of the mentioned
Q.9
__________ has the world’s largest Hadoop cluster.
  • a) Apple
  • b) Datamatics
  • c) Facebook
  • d) None of the mentioned
Q.10
Facebook Tackles Big Data With _______ based on Hadoop.
  • a) ‘Project Prism’
  • b) ‘Prism’
  • c) ‘Project Big’
  • d) ‘Project Data’
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