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ML Knowledge
a year ago
How is information theory utilized in the assessment of language models, and can you illustrate its use with a comparative model evaluation?
Data Scientist

Microsoft

Glovo

Walmart

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a year ago
ML Knowledge
a year ago
Dimension reduction is an essential aspect of Machine Learning. Could you list some methods used to achieve this and their specific use cases?
Data Scientist

Microsoft

Walmart

Viber

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a year ago

Use the STAR Methodology: Structure your responses using the STAR approach (Situation, Task, Action, Result). This helps in providing comprehensive answers and demonstrating your problem-solving process effectively. Engage with the Interviewer: Ask clarifying questions to ensure you understand the context and specifics of what is being asked. This shows your engagement and helps tailor your answers more accurately. After answering, check in with the interviewer by asking if they need further clarification or if they understood your response. This ensures your answers are clear and addresses any follow-up questions they might have.

— Data Scientist from Microsoft (coach #BW272K)Book a slot with this coach
Statistics
a year ago
How would you explain the concept of power to a non-technical colleague in layman's terms?
Data Scientist

Microsoft

Tableau Logo

Tableau

Deliveroo Logo

Deliveroo

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a year ago
Statistics
a year ago
How would you calculate the odds of it raining in Dublin if three friends report rain, but each could lie with a probability of 1/3?
Data Scientist

Microsoft

Ubisoft Logo

Ubisoft

Coinbase Logo

Coinbase

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a year ago
Statistics
a year ago
Your friend has two kids, and they mention to you that they have at least one boy. What's the chance that the other one is also a boy?
Data Scientist

Microsoft

ASML Logo

ASML

Coursera Logo

Coursera

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a year ago
Coding
a year ago
How would you make sure that the most recently used items in a large dataset are readily available to your program?
Data Scientist

Microsoft

BuzzFeed Logo

BuzzFeed

Samsara Logo

Samsara

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a year ago
Behavioral
a year ago
Which metric would you use to measure success?
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Microsoft

Faire Logo

Faire

Databricks Logo

Databricks

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a year ago
Behavioral
a year ago
If you receive an offer from Microsoft, how long do you think you'll stay here?
Data Scientist

Microsoft

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a year ago
Big Data
a year ago
Can you explain what MapReduce is and how it works?
Data Scientist

Microsoft

Affirm Logo

Affirm

SurveyMonkey Logo

SurveyMonkey

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a year ago
StatisticsMetrics and Experimentation
a year ago
When it comes to running an A/B test, what factors do you believe are important in determining the sample size needed for the test, and how do you decide whether to make changes based on the results?
Data Scientist

Microsoft

EPAM Systems Logo

EPAM Systems

Ola Logo

Ola

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a year ago

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

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