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Coding
a year ago
Write code that can identify the subarray of length k with the maximum sum from a given array of integers.
Data Scientist

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Splunk

Cloudera

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a year ago
ML Knowledge
a year ago
What is the formula for calculating precision and recall?
Data Scientist

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Verizon

Cisco

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a year ago
ML Knowledge
a year ago
What is LSTM? Why use LSTM? How was LSTM used in your experience?
Data Scientist

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Lyft Logo

Lyft

Brex Logo

Brex

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a year ago
Statistics
a year ago
If you roll a die, what is the probable reward? When should you contemplate rolling a second die and forfeiting your initial incentive?
Data Scientist

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trivago Logo

trivago

Marqeta Logo

Marqeta

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a year ago
Behavioral
a year ago
In what ways do your near term goals contribute to your long term goals?
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

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SurveyMonkey Logo

SurveyMonkey

Unity Technologies Logo

Unity Technologies

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a year ago
Behavioral
a year ago
Give me one thing about you that isn't in your resume.
Data ScientistEngineering ManagerUX DesignerUX Researcher

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Superhuman Logo

Superhuman

DeliveryHero Logo

DeliveryHero

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a year ago
ML Knowledge
a year ago
Could you expand on the concept of attention mechanisms in neural networks?
Data Scientist

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Convoy Logo

Convoy

Bloomberg Logo

Bloomberg

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a year ago
Behavioral
a year ago
Give us an example of a big mistake you made at work.
Data ScientistData Engineering ManagerUX ResearcherEngineering Manager

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Box Logo

Box

Amdocs Logo

Amdocs

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a year ago
ML Knowledge
a year ago
Explain how the bias-variance tradeoff functions in machine learning, and can you describe a specific scenario where this tradeoff has had a significant effect on a model's performance?
Data Scientist

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Asana Logo

Asana

Sprinklr Logo

Sprinklr

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a year ago
SQL
a year ago
How would you distinguish between left join, union, and right join in the context of SQL queries?
Data Scientist

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Benchling Logo

Benchling

Illumina Logo

Illumina

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a year ago

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

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