In which languages did you code?
Data Scientist Trainee Interview Questions
40,365 data scientist trainee interview questions shared by candidates
boosting bagging bias variance tradeoff log reg and the descision boundry gausian plane normalization random forest and types of trees. cluster and regression supervised and unsupervised learning
2-part question combining two tables with string transformations (use any language you want, but R is missing)
Describe a project you are most proud of
Round 1 ML, then assignment
Work on a data manipulation task in Python -- given a dictionary, how do you change the values of some keys under certain conditions?
Explain a DS project that you worked on, and why you chose to solve it that way.
How to pick the best model based on different ROC curves
They asked me questions about dsa and machine learning related things they also asked me questions about my core subjects for example I choose cfd from which they ask Navier Stokes equation they also ask me to code the fibonacci seriesThey asked me questions about dsa and machine learning related things they also asked me questions about my core subjects for example I choose cfd from which they ask Navier Stokes equation they also ask me to code the fibonacci series
Q: In SQL, what is the difference between a union, join and append?
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