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Behavioral

2 years ago

In your opinion, what has been your greatest accomplishment?

Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Udacity

Cognizant

Babylon Health

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2 years ago

ML Knowledge

2 years ago

How do you ensure data cleanliness before feeding it into a machine learning model?

Data Scientist

Udacity

Duolingo

Yahoo

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2 years ago

Behavioral

2 years ago

What do you think does Udacity values in its employees?

Data Scientist

Udacity

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2 years ago

ML Knowledge

2 years ago

Explain the contrast between L1 and L2 regularization methods in regression analysis, and the reason for selecting one approach over the other.

Data Scientist

Udacity

Grammarly

Transferwise

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2 years ago

Behavioral

2 years ago

I want you to tell me about a time you showed initiative.

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Udacity

Two Sigma

Citrix Systems

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2 years ago

Statistics

2 years ago

How would you approach plotting an ROC curve based on a list of predicted probabilities and corresponding true labels?

Data Scientist

Udacity

IBM

OfferUp

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2 years ago

Statistics

2 years ago

What approach would you use to explain regression to an executive with no statistical background?

Data Scientist

Udacity

Snowflake

Dollar Shave Club

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2 years ago

Coding

2 years ago

Can you compose a tool that performs string inversion?

Data ScientistMachine Learning Engineer

Udacity

Skyscanner

StubHub

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2 years ago

Coding

2 years ago

How would you use a greedy approach to search for the smallest subarray with a sum surpassing a target sum?

Data ScientistMachine Learning Engineer

Udacity

AT&T

SAP Concur

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2 years ago

ML Knowledge

2 years ago

How do you tune the parameters in DBSCAN to achieve optimal results?

Data Scientist

Udacity

Mozilla

Fitbit

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2 years ago

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

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