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Coding

3 years ago

Could you outline a function that manipulates data within a pandas dataframe?

Data Scientist

Zomato

Monzo

Commvault

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3 years ago

Behavioral

3 years ago

I'd like you to tell me about a time when you had multiple competing priorities. How did you handle this situation?

Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Zomato

Medium

WeTransfer

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3 years ago

Statistics

3 years ago

Could you calculate the odds of correctly identifying a random card from a full deck?

Data Scientist

Zomato

Deliveroo

Riot Games

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3 years ago

ML KnowledgeStatistics

3 years ago

Could you lay out the meanings of false positives and false negatives in statistical hypothesis testing, and why they play a crucial role in interpreting the results?

Data Scientist

Zomato

Headspace

Yahoo

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3 years ago

ML Knowledge

3 years ago

How would you describe regularization in the context of machine learning ?

Data Scientist

Zomato

Rovio

Snowflake

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3 years ago

Behavioral

3 years ago

Tell me about a time when you had to help a colleague in a different area from what you normally manage. What happened?

Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Zomato

DeviantArt

Lenskart

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3 years ago

Behavioral

3 years ago

How do you distinguish yourself from others?

Data ScientistML Engineering ManagerData Science ManagerData Engineering Manager

Zomato

OfferUp

eToro

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3 years ago

ML Knowledge

3 years ago

What exactly are overfitting and underfitting in machine learning, and why do they matter in the process of model development?

Data Scientist

Zomato

Airbnb

Cure.Fit

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3 years ago

ML Knowledge

3 years ago

In a machine learning problem, if you have a high-dimensional dataset, how would you go about handling it?

Data Scientist

Zomato

Atlassian

Visa

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3 years ago

ML Knowledge

3 years ago

How would you choose between Lasso and Ridge regression for a particular problem?

Data Scientist

Zomato

Riot Games

Swiggy

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3 years ago

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