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Analytics Case

a year ago

How do you define driver churn rate and what methods would you use to analyze it?

Data Scientist

Ola

Careem

DeliveryHero

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a year ago

Behavioral

a year ago

How do you use of varying styles of communication to be effective?

Data ScientistBackend EngineerProduct ManagerTechnical Program Manager

Zola

Taboola

Ola

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a year ago

Coding

a year ago

Given an array of integers, find all the triplets whose sum is equal to a given target sum.

Data Scientist

Ola

Amazon Web Services

Criteo

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a year ago

Behavioral

a year ago

Tell me about a time when you helped mentor a new joiner.

Data ScientistiOS EngineerBackend EngineerProduct Manager

Motorola Solutions

Taboola

Ola

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a year ago

Behavioral

a year ago

Can you share an example of when you went the extra mile for a project?

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Motorola Solutions

Ola

Roblox

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a year ago

Coding

a year ago

Can you develop a Python script that executes Conway's Game of Life?

Data Scientist

Ola

Binance

Shopify

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a year ago

ML Knowledge

a year ago

Why do we face the curse of dimensionality problem in high-dimensional data? Can you give an example of how you would address this problem?

Data Scientist

Ola

Groupon

New Relic

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a year ago

Behavioral

a year ago

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

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Ola

Two Sigma

Citrix Systems

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a year ago

Behavioral

a year ago

If you were forced to make a quick decision, tell me about it.

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Ola

MasterClass

Marketo

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a year ago

Behavioral

a year ago

What do you think are your top three personality traits that make you successful? How do they align with Ola?

Data Scientist

Ola

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a year ago

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

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