What is the goal of A/B Testing?
What kind of product you want to build at LinkedIn?
What do you understand by confusion matrix?
What is data scientist?
What do you understand by clustering?
How do data scientists code in r?
How often should an algorithm be updated?
what is bias?
What is the best programming language to use in data science?
You own a clothing enterprise and want to improve your place in the market. How will you do it from the ground level ?
Explain how to merge the files into a single dataframe?
Can you explain supervised learning?
You have been given the data on Facebook user's friending or defriending each other. How will you determine whether a given pair of Facebook users are friends or not?
What do you understand by the job description of data scientist?
What is missing value imputation? How do you handle missing values in python or r?