Data Science Internship Interview Questions

10,899 data science internship interview questions shared by candidates

How would you conduct root cause analysis and what metric would you consider for if a company level business metric(ex/revenue) falls down Behavioral questions include: What is the biggest mistake you made on the job and how you reacted How did you deliver a task with collaboration
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Data Science Intern

Interviewed at Atlassian

3.2
Sep 23, 2025

How would you conduct root cause analysis and what metric would you consider for if a company level business metric(ex/revenue) falls down Behavioral questions include: What is the biggest mistake you made on the job and how you reacted How did you deliver a task with collaboration

What's your understanding of spark dataframes? Explain the end to end ML project you have implemented in the past highlighting the data preparation, choice of algorithms, evaluation of algorithms and outcomes of the project.
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Director Data Science

Interviewed at Visa Inc.

3.8
Apr 15, 2025

What's your understanding of spark dataframes? Explain the end to end ML project you have implemented in the past highlighting the data preparation, choice of algorithms, evaluation of algorithms and outcomes of the project.

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