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MCQs

Total Questions : 10
Question 1. According to analysts, for what can traditional IT systems provide a foundation when they're integrated with big data technologies like Hadoop?
  1.    Big data management and data mining
  2.    Data warehousing and business intelligence
  3.    Management of Hadoop clusters
  4.    Collecting and storing unstructured data
 Discuss Question
Answer: Option A. -> Big data management and data mining




Question 2. __________ has the world's largest Hadoop cluster.
  1.    Apple
  2.    Datamatics
  3.    Facebook
  4.    None of the mentioned
 Discuss Question
Answer: Option C. -> Facebook




Question 3. All of the following accurately describe Hadoop, EXCEPT:
  1.    Open source
  2.    Real-time
  3.    Java-based
  4.    Distributed computing approach
 Discuss Question
Answer: Option B. -> Real-time




Question 4. What are the five V's of Big Data?
  1.    Volume
  2.    Velocity
  3.    Variety
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above




Question 5. _________ hides the limitations of Java behind a powerful and concise Clojure API for Cascading.
  1.    Scalding
  2.    Cascalog
  3.    Hcatalog
  4.    Hcalding
 Discuss Question
Answer: Option B. -> Cascalog




Question 6. What are the main components of Big Data?
  1.    MapReduce
  2.    HDFS
  3.    YARN
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these




Question 7. What are the different features of Big Data Analytics?
  1.    Open-Source
  2.    Scalability
  3.    Data Recovery
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above




Question 8. Define the Port Numbers for NameNode, Task Tracker and Job Tracker.
  1.    NameNode
  2.    Task Tracker
  3.    Job Tracker
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above




Question 9. Facebook Tackles Big Data With _______ based on Hadoop
  1.    Project Prism
  2.    Prism
  3.    ProjectData
  4.    ProjectBid
 Discuss Question
Answer: Option A. -> Project Prism




Question 10. What is a unit of data that flows through a Flume agent?
  1.    Record
  2.    Event
  3.    Row
  4.    Log
 Discuss Question
Answer: Option B. -> Event




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