BDE - Lesson 1
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Veronica Canedo
Used 4+ times
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The first three V's that defined Big Data were...
Volume, Value and Velocity
Volume, Velocity and Variety
Volume, Variety and Value
Velocity, Variety and Validity
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Variety refers to the fact that we moved from mostly structured data to mostly unstructured data
True
False
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Validity and Veracity are key features to be able to extract Value
True
False
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The objective to use Big Data tools is to move from Data and Information to Knowledge
True
False
Answer explanation
The main objective is to make the leap from Data to Information and Knowledge.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Artificial intelligence is key to extract the variability of the data
True
False
Answer explanation
AI is key to extract the value of the data (information and knowledge)
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Scalability can be defined as the impact of an increase in the training set on the computational performance of an algorithm in terms of accuracy, training time and allocated memory
True
False
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Working with Big Data requires...
Data management techniques
Statistics and machine learning
Quality estimation and identification of biases
All are correct
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