Question - 1
How many V's of Big Data?
Answer- D
Question - 2
Which of the following are the Benefits of Big Data Processing?
Businesses can utilize outside intelligence while taking decisions
Improved customer service
Better operational efficiency
All of the above
Answer- D
Question - 3
Facebook Tackles Big Data With _______ based on Hadoop.
Project Prism
Prism
Project Big
Project Data
Answer- A
Question - 4
Listed below are the three steps that are followed to deploy a Big Data Solution except:
Data Processing
Data dissemination
Data Storage
Data Ingestion
Answer- B
Question - 5
What makes Big Data analysis difficult to optimize?
Big Data is not difficult to optimize
Both data and cost effective ways to mine data to make business sense out of it
The technology to mine data
None of these
Answer- B
Question - 6
Files are divided into sized Chunks-
Static
Dynamic
Fixed
Variable
Answer- C
Question - 7
______________is a programming
HDFS
MAP REDUCE
HADOOP
HIVE
Answer- B
Question - 8
Data analysis is the process of:
Examining data to find facts
Relationships
Patterns, insights and/or trends
All of the above
Answer- D
Question - 9
BI enables an organization to gain insight into the performance of an enterprise-
By analyzing data generated by its business processes and information systems.
By examining data to find facts
From relationships
All of the above
Answer- A
Question - 10
Unstructured Data Consists of:
Text file, Audio Files.
Video files, Text data
Tagged Data
a) and b)
Answer- D
Question - 11
According to analysts, for what can traditional IT systems provide a foundation when they're integrated with big data technologies like Hadoop?
Big data management and data mining
Data warehousing and business intelligence
Management of Hadoop clusters
Collecting and storing unstructured data
Answer- A
Question - 12
Concerning the Forms of Big Data, which one of these is odd?
Structured
Unstructured
Processed
Semi-Structured
Answer- C
Question - 13
Big Data applications benefit the media and entertainment industry by-
Predicting what the audience wants
Ad targeting
Scheduling optimization
All of the above
Answer- D
Question - 14
The word 'Big data' was coined by:
John Philips
Roger Mougalas
Martin Green
Simon Woods
Answer- B
Question - 15
Check below the best answer to "which industries employ the use of so-called "Big Data" in their day to day operations?
Weather forecasting
Marketing
Healthcare
All of the above
Answer- D
Question - 16
The right number of reduces seems to be __________.
Answer- B
Question - 17
Which of the following phases occur simultaneously?
Reduce and Sort
Shuffle and Sort
Shuffle and Map
All of the above
Answer- B
Question - 18
_________ is the primary interface for a user to describe a MapReduce job to the Hadoop framework for execution.
Map Parameters
MemoryConf
JobConf
All of the above
Answer- C
Question - 19
________ NameNode is used when the Primary NameNode goes down.
Answer- C
Question - 20
___________ is the world's most complete, tested, and popular distribution of Apache Hadoop and related projects.
Answer- D
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