Data Science Intro Quiz

Does a data scientist need domain knowledge?

• yes

• no

What is the role of a data engineer?

• To create high level db structure

• To create dashboards and reports

• To setup data and ETL process

Data preparation is also called as

• Data wrangling

• Data rolling

• Data processing

Which data model will be suitable for limited numeric data?

• Deep learning model

• Multi layer deep model

• Machine Learning Model

what are 2 ways of deploying the created data model?

• Automation and Visualization

• Summarization and process generation

• Creation and deployment

Example for machine-generated data

• image

• audio

• logs

• files

Project charter contains ___________ about the data science project

• what and how

• Why and When

• What, How and When

Is high-quality data freely available for public and commercial use.

• No

• Yes

What is link and brush?

• A pareto chart

• line graph

• combined graph

Which analysis is foundation for all data analysis

• inferential

• statistical

• descriptive

• Prescriptive