The coding round considted easy DSA questions and some good data wragling based questions using fundamental python libraries
Intern Data Scientist Interview Questions
3,790 intern data scientist interview questions shared by candidates
What is central limit theorem
Explain clustering algorithms and their types
1 st round was with the manager of the team and it went well. He is poliet and encouraging. 2nd round was technical and asked few question about the gates and everything domain based and some python codes Next was with some senior who is full of attitude and was very rude.
First round CodeSignal. 17 questions, 2 simple Python data manipulation, SQL queries qs, Python ML implementation, SQL + Math + Probability + ML multiple choices. If you are like me (Junior in Math), besides Python and SQL skills, you should review some Math + Probability + Stats before taking the assessment.
How to merge two dataframes, and how to convert the 'date' columns in specific format and then to calculate the date range (using last_date - start_date).
They asked how to implement knn
Question were based on Ml fundamentals, Sql
Describe a time where you worked with a complex dataset.
Online questionnaire, pretty open ended
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