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CompTIA Data+ DA0-002 (V2) Practice Question

A junior data analyst needs to share a step-by-step walkthrough that shows Python data-cleaning code, the resulting charts, and explanatory text in the same file. The sales team should be able to open the file in a web browser and re-run all steps on another laptop without installing a full IDE. Which type of coding environment would BEST meet these requirements?

  • A command-line Python REPL started from the operating-system shell

  • A visual business-intelligence desktop application that imports CSV files (for example, Tableau)

  • A browser-based notebook environment (for example, Jupyter Notebook or Google Colab)

  • A stand-alone text editor that saves .py scripts (for example, Notepad++ or an unextended VS Code)

CompTIA Data+ DA0-002 (V2)
Data Concepts and Environments
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