Recently I have given interview for the role of data science intern , these are some questions asked
1.) Introduction
2.) What is machine learning
3.) Any sort of projects done in ML .and explain in brief
4.) How to do pre-processing for categorical and numeric values
5.) How to deal with outliers and class imbalance
6.) Why did you use one hot encoder , why not label/ordinal encoder
7.) What are various classification and regression algorithm
8.) Difference between classification and regression
9.) What is NLP and how it works
10.) Any idea about neural network
11.) What is time complexity
12.) what is difference between list and array
13.) What do you understand by mutable and immutable
14.) why is python dynamic
15.) Resume related question in detail
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