Data Intern Interview Questions

7,489 data intern interview questions shared by candidates

- medium algorithm: standard HackerRank coding problem to be solved with a while loop and array indexing - easy SQL: basic query with JOIN and WHERE - medium/hard machine learning: Python notebook for doing data exploration, cleaning and modelling - online Kaggle challenge: data cleaning and machine learning modelling for implementing "learning to rank"
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Data Science Intern

Interviewed at Expedia Group

3.7
Jul 6, 2021

- medium algorithm: standard HackerRank coding problem to be solved with a while loop and array indexing - easy SQL: basic query with JOIN and WHERE - medium/hard machine learning: Python notebook for doing data exploration, cleaning and modelling - online Kaggle challenge: data cleaning and machine learning modelling for implementing "learning to rank"

Round 1 Are you familiar with Novelis? Why were you drawn to this role? Any specific tech you would be interested in working with? Any questions you have for me? Next Steps, round 2 interview Round 2 Introductions What do you know about Novelis? Tell us anything you’d like us to know about yourself, including hobbies, past experiences, and stuff on your resume Flowed into more questions about experiences with certain tools and contexts I used them in 5 year plan? What expectations do I have for the role Any questions for them
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Data Science Intern

Interviewed at Novelis

3.4
Jan 17, 2026

Round 1 Are you familiar with Novelis? Why were you drawn to this role? Any specific tech you would be interested in working with? Any questions you have for me? Next Steps, round 2 interview Round 2 Introductions What do you know about Novelis? Tell us anything you’d like us to know about yourself, including hobbies, past experiences, and stuff on your resume Flowed into more questions about experiences with certain tools and contexts I used them in 5 year plan? What expectations do I have for the role Any questions for them

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