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Coding
a year ago
What method would you use to program a function that generates all anagrams of a given string?
Data Scientist

Square

Lattice

Pandora

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a year ago
Behavioral
a year ago
Can you explain to me why you think Square is the right fit?
Data Scientist

Square

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a year ago
ML CaseML Knowledge
a year ago
Walk me through a Monte Carlo simulation to estimate Pi.
Data ScientistMachine Learning Engineer

Square

Grafana Labs

Chewy Logo

Chewy

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a year ago
Behavioral
a year ago
Is Square a good next step for you? What made you decide to change jobs?
Data Scientist

Square

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a year ago
Statistics
a year ago
Are there any external or internal factors that could skew the results of an A/B test between the control and variant groups?
Data Scientist

Square

Dollar Shave Club Logo

Dollar Shave Club

Rivian Logo

Rivian

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a year ago
Coding
a year ago
How would you design an algorithm to compute the length of a sorted list that includes -1 for out-of-range numbers, without using any built-ins?
Data Scientist

Square

Springboard Logo

Springboard

Faire Logo

Faire

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a year ago
SQL
a year ago
What SQL expression would you use to find rows in a database where the names begin with 'H'?
Data Scientist

Square

American Express Logo

American Express

Zendesk Logo

Zendesk

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a year ago
Behavioral
a year ago
Tell me about a performance rating that you disagreed with.
Data ScientistFull Stack Software EngineerData AnalystData Engineering Manager
Squarespace Logo

Squarespace

Square

Magic Leap Logo

Magic Leap

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a year ago
SQL
a year ago
Let's imagine we have a list of (date, duration) tuples. How would you filter by a specific time frame and then calculate summary stats like the average duration and rolling sum?
Data Scientist

Square

Samsara Logo

Samsara

GitLab Logo

GitLab

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a year ago
Behavioral
a year ago
Describe a time when you disagreed with a team member's approach.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager
Squarespace Logo

Squarespace

Square

Lenskart Logo

Lenskart

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a year ago

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