What is meant by the term Big Data?

Large amounts of heterogeneous data generated with high speed & frequency

Which of the following is not one of the main steps for building data driven models?

Study system physics with an experimental approach

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GMatteo_part2_M13_13052021

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Questions 11

Answers

1
The 4th Industrial Revolution is mainly linked to:
Electronics industry
Marketing and advertising
Mechanical engineering
Digital technologies
2
What is the most difficult analysis strategy to implement among the following?
Descriptive analysis
Predictive analytics
Prescriptive analysis
Diagnostic analysis
3
What is meant by the term Big Data?
Excel worksheets with many rows and columns used
Complex and advanced mathematical and physical formulas
Shared space in the Cloud where large amounts of files are saved
Large amounts of heterogeneous data generated with high speed & frequency
4
Which of the following is not one of the main steps for building data driven models?
Study system physics with an experimental approach
Data validation
Data analysis
Creating the dataset
5
Which of the following types of data can be considered structured and with high speed?
email
Health data
data warehouse
Financial data
6
Which of the following is not a type of learning?
Unsupervised
With reinforcement
Random
Supervised
7
Which of the following is not a type of model?
Data driven model
Knowledge-based model
Model "On the Fly"
Physical model
8
Which of the following words is not linked to the world of the 4th Industrial Revolution?
interconnection
Remote interaction
decentralization
Financial investments
9
The 4th Industrial Revolution is incentived with government measures that are part of the process so called :
Digital jobs 4.0
Mobile app 4.0
Industry 4.0
web 4.0
10
Which of the following words is not part of the data's 5 V set?
variety
validity
volume
velocity
11
What are the advantages of the Digital Twin?
Improving operations
Reducing implementation and development costs
Predict or anticipate problems
All previous ones

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