Data Analytics and Interactive Visualization Quiz
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Questions and Answers

What is a key benefit of using D3 for data visualization?

  • Automates the data flow and transformations (correct)
  • Focuses only on plotting values to pixels
  • Requires no knowledge transfer to other tools
  • Limits creative freedom in visual design

    • What is emphasized as important when designing data visualizations?

  • The choice of commercial tools like Tableau
  • The audience and semantics of the data (correct)
  • The speed of rendering visualizations
  • The number of data points in the dataset

    • How does D3 differ from many other charting libraries?

  • It restricts creative freedom in visual design
  • It acts as an engine behind other libraries (correct)
  • It simplifies the process of data transformation
  • It limits interactivity in visualizations

    • What aspect of data visualization goes beyond just plotting values to pixels?

    <p>Semantic understanding of the dataset</p> Signup and view all the answers

    Why is it important to consider the audience when designing data visualizations?

    <p>To ensure an effective analytics tool</p> Signup and view all the answers

    Which programming language is mentioned as important to know for accessing many public APIs?

    <p>JavaScript</p> Signup and view all the answers

    What tool will be used for creating visualizations in the course?

    <p>D3.js</p> Signup and view all the answers

    Why is it mentioned that knowing how the web works is important?

    <p>For data visualization projects</p> Signup and view all the answers

    What is advised regarding the version of D3.js to be careful about?

    <p>Examples online</p> Signup and view all the answers

    What aspect of data visualization does the course focus on enhancing with interactivity?

    <p>Enhancing data visualizations</p> Signup and view all the answers

    Which tool is known for being proprietary, expensive, and providing drag-and-drop functionality with static and dashboard output?

    <p>Tableau</p> Signup and view all the answers

    Which tool is open and free, requires coding, and offers built-in statistical chart elements with static output?

    <p>Seaborn</p> Signup and view all the answers

    Which tool is a JavaScript library that is free, requires light coding, and provides interactive output?

    <p>Google Charts</p> Signup and view all the answers

    Which tool is known for being a BI tool with memory requirements, drag-and-drop functionality, and dashboards?

    <p>QuickSense</p> Signup and view all the answers

    Which open and free tool is part of the R library, requires coding, and provides built-in statistical chart elements with static output?

    <p>ggplot</p> Signup and view all the answers

    Which open and free JavaScript library requires coding, is fully customizable, and offers high interaction in data visualizations?

    <p>D3</p> Signup and view all the answers

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