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Behavioral
4 years ago
I want to know a story about a time when you had to make a quick decision.
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Swiggy

MasterClass

Marketo

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4 years ago
ML Knowledge
4 years ago
How can tf-idf help increase the accuracy of text classification and clustering algorithms?
Data Scientist

Swiggy

Faire

Ola

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4 years ago
ML Knowledge
4 years ago
What are the typical steps you follow when wrangling and cleaning data for machine learning applications?
Data Scientist

Swiggy

Duolingo Logo

Duolingo

Yahoo Logo

Yahoo

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4 years ago
ML Knowledge
4 years ago
Could you elucidate the mechanism of a bounding box regressor used in object detection algorithms?
Data Scientist

Swiggy

Grafana Labs Logo

Grafana Labs

DigitalOcean Logo

DigitalOcean

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4 years ago
Coding
4 years ago
Consider an array of sorted integers from 0 to n. Your task is to find the integer that introduces a problem. Write a function that accomplishes this task with a time complexity of O(log n).
Data Scientist

Swiggy

InVision Logo

InVision

Workday Logo

Workday

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4 years ago
Statistics
4 years ago
What are some possible factors that contribute to the variation observed between the two groups in an A/B experiment?
Data Scientist

Swiggy

Dollar Shave Club Logo

Dollar Shave Club

Rivian Logo

Rivian

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4 years ago
SQL
4 years ago
When it comes to performance, do you think subqueries or joins are more efficient?
Data Scientist

Swiggy

trivago Logo

trivago

eToro Logo

eToro

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4 years ago
Statistics
4 years ago
If two predictors are highly correlated, what is the effect on the coefficients in the logistic regression? What are the confidence intervals of the coefficients?
Data Scientist

Swiggy

Zomato Logo

Zomato

Palo Alto Networks Logo

Palo Alto Networks

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4 years ago
Behavioral
4 years ago
I want to hear about a time when you had to compromise
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Swiggy

Zscaler Logo

Zscaler

ETRADE Logo

ETRADE

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4 years ago
Data Visualization
4 years ago
Could you elaborate on what makes a data visualization meaningful and valuable?
Data Scientist

Swiggy

Ola

Discord Logo

Discord

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4 years ago

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*All interview questions are submitted by recent Swiggy Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Swiggy.

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