Jr. Data Scientist

Jr. Data Scientist Interview Questions

Updated 18 Jun 2024

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Interview Questions

+3 interview questions

Interview Questions

  • Q1. 2nd round was of one to one discussions and questions asked from basic machine learning algorithms and probability. Also there were 2 problem solving questions, one was based on based on array(2 pointer) another one on string

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  • Q2. This round was similar to the last round where project discussion was also there.

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  • Q3. Last round was of HR discussion

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  • Q4. Basic ML and probability question.

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Interview Questions

  • Q1. Implement a Data Structure for selection of a user in a database based on his username in the fastest way possible. (Python)

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  • Q2. Write an SQL query to select all the users with the same birthday.

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  • Q3. Are these results sufficient for medical use?

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  • Q4. Justify the need for using Recall instead of accuracy.

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Interview Questions

Interview Questions

  • Q1. ML techniques, statistics behind them and questions about your project

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  • Q2. What are the different supervised models used

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  • Q3. linear regression, logistic regression, decision tree

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Interview Questions

  • Q1. They asked me on Machine learning, sql, deep learning, statistics and they checked my attitude and my confindence.

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  • Q2. some direct questions and how I deal with clients.

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Interview Questions

Interview Questions

  • Q1. The questions were quite familiar based on SQL and some from machine learning. Statistic part was also asked which was also medium level.

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Interview Questions

  • Q1. This was managerial round, asked all questions from resume so don't write any fake skill project on resume.

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  • Q2. Decision on salary.........

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Interview Questions

  • Q1. Two sum problem, CNN vs RNN, Probability questions requiring permutations and combinations

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  • Q2. LSTM, RNN, Transformers, Binary search

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