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Coding

7 months ago

What steps would you take to efficiently solve the two sum problem using a hash table and maintain a O(n) time complexity?

Data Scientist

Spotify

Square

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7 months ago

ML KnowledgeML Case

7 months ago

What performance indicators do you consider essential for computer vision models?

Data Scientist

Google

Cruise

Medallia

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7 months ago

SQL

7 months ago

How do you locate the top 5 most frequently sold items from a list of order histories?

Data Scientist

Meta

Ironclad

Rippling

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7 months ago

ML Knowledge

7 months ago

What are overfitting and underfitting in machine learning? Why are they crucial factors to consider when developing models?

Data Scientist

Instacart

Illumina

Airbnb

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7 months ago

Product Case

7 months ago

What's the formula for determining the retention rate of a product?

Data Scientist

Spotify

Segment

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7 months ago

Behavioral

7 months ago

How would you describe yourself and why do you think that you should be hired by ASML?

Data Scientist

ASML

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7 months ago

Statistics

7 months ago

Could you differentiate between panel data and cross sectional data for me, please?

Data Scientist

Cloudera

Lyft

Klarna

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7 months ago

Coding

7 months ago

How would you go about programming a function that outputs the length of the longest path in a DAG?

Data ScientistMachine Learning Engineer

Palantir Technologies

Amazon

Yahoo

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7 months ago

Behavioral

7 months ago

Tell me about a time when you led a team.

Data ScientistUX ResearcherEngineering ManagerUX Designer

Asana

Snap

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7 months ago

ML Knowledge

7 months ago

Why does SGD converge differently than gradient descent, and what advantages does this present?

Data Scientist

ByteDance

Zillow

Mimecast

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7 months ago

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Amazon

Data Scientist

Prepare for Behavioral interview at Amazon

Behavioral

Google

Data Scientist

Prepare for Behavioral interview at Google

Behavioral

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^*All interview questions are submitted by recent Data Scientist candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-Data Scientist employees.