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Behavioral
8 months ago
What is it about the Data Scientist role at Ancestry that excites you the most?
Data Scientist

Ancestry

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8 months ago
Statistics
8 months ago
How would you use data obtained from an A/B test to determine the difference in campaign effectiveness and estimate the significance of the outcomes?
Data Scientist

Datadog

Blend

Zalando

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8 months ago
Behavioral
8 months ago
Have you ever had to convince someone of an idea? How did you do it?
Data ScientistTechnical Program ManagerSoftware EngineerBackend Engineer

Dropbox

Square Logo

Square

Stripe Logo

Stripe

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8 months ago
Behavioral
8 months ago
Explain one of the processes you learned/developed during your previous job, which you believe will prove valuable in your future position with Capital One
Data Scientist
Capital One Logo

Capital One

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8 months ago
ML Knowledge
8 months ago
How would you distinguish an RNN from an LSTM in terms of structure and function?
Data ScientistMachine Learning Engineer
ServiceNow Logo

ServiceNow

Springboard Logo

Springboard

Instagram Logo

Instagram

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8 months ago
SQL
8 months ago
How would you go about optimizing a sluggish SQL query?
Data Scientist
Discord Logo

Discord

Twitch Logo

Twitch

Grafana Labs Logo

Grafana Labs

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8 months ago
Behavioral
8 months ago
If you were to get the Data Scientist job, how would you improve Livongo?
Data Scientist
Livongo Logo

Livongo

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8 months ago
Behavioral
8 months ago
Which project are you most proud of?
Data ScientistProduct ManagerBackend EngineerSoftware Engineer
TikTok Logo

TikTok

Dropbox

Square Logo

Square

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8 months ago
ML Knowledge
8 months ago
Can you outline the algorithmic time complexity for training a support vector machine? What would you estimate the time complexity to be for an SVM during the inference stage? How do Linear and RBF kernels influence the computational time complexity of SVMs?
Data Scientist
Asana Logo

Asana

Plaid Logo

Plaid

Nokia Logo

Nokia

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8 months ago
Statistics
8 months ago
How much larger does your sample size need to be to reduce the margin of error from 3 to 0.3, given that your current sample size is n?
Data Scientist
TikTok Logo

TikTok

Palo Alto Networks Logo

Palo Alto Networks

Deliveroo Logo

Deliveroo

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8 months ago

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Amazon logo

Amazon

Data Scientist

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Behavioral
Google logo

Google

Data Scientist

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Behavioral
Meta logo

Meta

Data Scientist

Prepare for Behavioral interview at Meta

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.

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