Here in this post you will find all the answers of Artificial Intelligence Foundations Course 5 Exams – SkillUp.
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Program Outline: (All Exams answers links)
- Course 1: Introduction to Artificial Intelligence
- Course 2: Database Concepts
- Course 3: AI Programming Fundamentals: Python
- Course 4: AI Statistics: Python
- Course 5: Data Visualization with Python
- Final Exam
Let’s start with Course 5: Data Visualization with Python which is a part of Artificial Intelligence Foundation Exams – SkillUp
Course 5: Data Visualization with Python
Artificial Intelligence Foundations Course 5 Exams answers – SkillUp
Module 5.1 Exam – 4 Questions
Question 1. True or False? Data visualization is the communication of data in a visual manner.
- True
- False
Answer: True
Question 2. Which of the following is NOT a principle of data visualization put forth by Edward Tufte?
- make large data sets coherent
- encourage the eye to compare different pieces of data
- present the data in a way that reflects your assumptions
- reveal the data at several levels of detail, from a broad overview to the fine structure
- serve a reasonably clear purpose: description, exploration, tabulation or decoration
Answer: present the data in a way that reflects your assumptions
Question 3. True or False? Visualization dashboards help you link your data with the rendering code you created to build your visualizations.
- True
- False
Answer: False
Question 4. True or false? The three popular dashboard tools mentioned in this course are free.
- True
- False
Answer: False
Module 5.2 Exam – 4 Questions
Question 1. True or False? Basic visualization tools can help you build the most commonly used types of charts, graphs, and plots.
- True
- False
Answer: True
Question 2. True or False: Microsoft Power BI users can only use the chart types available in the tool.
- True
- False
Answer: False
Question 3. True or False? There are specialized tools available to build map visualizations.
- True
- False
Answer: True
Question 4. Which of the following is NOT a map type available in geoplotlib?
- Heatmap
- Scatter plot
- Spatial graph
- Delaunay triangulation
- GeoJSON
Answer: Scatter plot
Module 5.3 Exam – 4 Questions
Question 1. True or False? Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python.
- True
- False
Answer: True
Question 2. True or False? Labels for chart axis are optional.
- True
- False
Answer: False
Question 3. Which of the following statements about Folium is NOT true?
- Folium is a powerful subscription-based Python library that helps you create several types of Leaflet maps.
- Folium builds on the data wrangling strengths of the Python ecosystem and the mapping strengths of the Leaflet.js library.
- Folium enables both the binding of data to a map for choropleth visualizations as well as passing Vincent/Vega visualizations as markers on the map.
- The Folium library has a number of built-in tilesets from OpenStreetMap, Mapbox, and Stamen, and supports custom tilesets with Mapbox or Cloudmade API keys.
- Folium supports both GeoJSON and TopoJSON overlays, as well as the binding of data to those overlays to create choropleth maps with color-brewer color schemes.
Answer: Folium is a powerful subscription-based Python library that helps you create several types of Leaflet maps.
Question 4. True or false? pandas is a Python package providing fast, flexible, and expressive data structures designed to make working with “relational” or “labeled” data both easy and intuitive.
- True
- False
Answer: True
Final Exam – 10 Questions
Artificial Intelligence Foundations Course 5 Exams answers – SkillUp
Question 1. True or False: When using data visualization tools, it is important to have the chart represent your original hypothesis.
- True
- False
Answer: False
Question 2. Dashboards allow you to develop visualizations with ease. Which is the following is a popular visualization dashboard?
- Microsoft Excel
- Tableau Desktop
- Microsoft Power BI
- All of the above
- None of the above
Answer: All of the above
Question 3. True or False: In his 1983 book The Visual Display of Quantitative Information, Edward Tufte writes: “Excellence in statistical graphics consists of complex ideas communicated with clarity, precision and efficiency.”
- True
- False
Answer: True
Question 4. Which of the following statements about Tableau Desktop is NOT correct:
- It includes live visual analytics
- It includes an interactive dashboard
- You can connect data on-premises or in the cloud
- All of the above
- None of the above
Answer: None of the above
Question 5. True or False: Microsoft Power BI users have the ability to visit the Microsoft AppSource where a growing list of Power BI visuals are available to use in your own dashboards and reports.
- True
- False
Answer: True
Question 6. Which of the following is NOT a category of visualizations offered by Qlik in Qlik Sense and QlikView?
- Composition charts
- Distribution charts
- Relationship charts
- Family charts
- Comparison charts
Answer: Family charts
Question 7. True or False: Jupyter Notebook is a subscription-based web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text.
- True
- False
Answer: False
Question 8. Fill in the blank: A ________________ is designed to reveal trends or changes that occur over time. It is best used when you have a continuous data set, versus one that starts and stops
- Line chart
- Map graph
- Bar chart
- Column graph
- Pie chart
Answer: Line chart
Question 9. When using the pandas groupby method to summarize data, the general process of group by involves three steps. Which one of the following is NOT one of those three steps?
- Split
- Apply
- Group
- Combine
- None of the above
Answer: Group
Question 10. True or False: Folium was developed for the sole purpose of visualizing geospatial data.
- True
- False
Answer: True
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