Q.1
Which characteristic of Big Data will the below problem have?Clustering cars into a tree structure based on the data given about each car.Please note that while classifying the cars you have to compare each car against the rest.
  • Volume
  • variety
  • Velocity
  • None
Q.2
The recommendations generation of an e-commerce global leader on huge data as well as real-time data represent which characteristic of Big Data?
  • Velocity - since we might have to generate the recommendations in real time
  • Volume - since we will have to record the behaviour of many users
  • Variety - since computation of recommendations is complex and might require processing data in various forms
  • All of the above
Q.3
Structured Data Requires Less Storage. True Or false
  • True
  • False
  • Cant Say
Q.4
What is an advantage of the managing supply chain issues
  • optimizes usage and ensure the long-term health of farm equipment
  • tracking and optimizing delivery truck routes
  • recommending what pesticides to apply, when, and by how much
  • make smart decisions, such as what crops to plant for better profitability and when to harvest
Q.5
What does SaaS mean?
  • Software as a Service
  • Software as a Solution
  • Software as a System
  • Software as a Secret
Q.6
What is an advantage of the Rapsberry Pi?
  • Low Price
  • Low Performance
  • No Parallelization possible
  • Large GPU Power
Q.7
Big data can predict where crimes are likely to happen at any given moment
  • Yes
  • No
Q.8
Used by companies to figure their customer behavior and make the appropriate business decisions and modifications :
  • machine-generated
  • Human-generated
  • all of above
Q.9
Data stored in databases, in an ordered manner is :
  • Structured data
  • semi-Structured data
  • Unstructured data
Q.10
All the text, numbers, images, audios, videos stored in our phones and computers They are all digitally stored and comprise of _________
  • zeros and ones
  • 0 1.5
Q.11
Height, age, speed, length are all examples of this type of data:
  • Exploratory
  • Qualitative
  • Quantitative
  • Subjective
Q.12
What is one of the main characteristics of Big Data processing
  • Centralized data processing
  • Centralized storage of data in a Data Warehouse
  • Distributed collection and computing of data
  • Collection of information through highly optimized computer systems
Q.13
The Types Of Big Data is :
  • Structured
  • Unstructured
  • Semi-structured
  • all the above
Q.14
How Unstructured data is classified?
  • machine generated
  • human generated
  • all the above
Q.15
Did Big Data Help Create New Careers and Jobs?
  • yes
  • No
Q.16
Hadoop was created by ____________
  • Christophe Bisciglia
  • Doug Cutting
  • Ben Cutting
  • Roger Mougalas
Q.17
True or False ?NoSQL databases store unstructured data with no particular schema.
  • True
  • False
Q.18
MapReduce uses a _____________, distributed algorithm to process large amounts of data.
  • synchrononous
  • parallel
  • divergent
  • skewed
Q.19
Big Data is significant because of all of the following except it___________________.
  • helps us in identifying trends in data
  • allows us to determine how much data a database can store
  • can be used to make connections in data
  • helps us solve questions we might have
Q.20
Which of the following is NOT a concern or trade-off about collecting data?
  • security
  • privacy
  • storage
  • bandwidth
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