Data Science Interview Questions

Data science intern

Interviewed at L'Oréal

4★

Apr 2, 2018

Pouv

Data Science Intern

Interviewed at Postman

2.9★

Oct 24, 2018

what kind of metrics should be chosen to evaluate certain parameters?

Intern Data Science

Interviewed at BNP Paribas

3.8★

Dec 10, 2018

Premier entretien: - QCM Questions de logique (Ex intégramme type énigme d'Einstein) - Questions Générales sur le machine learning (Ex qu'est-ce que l'overfitting, comment y remédier, étude de cas) Deuxième entretien: - Qu'est-ce qui me motive à travailler chez la BNP? Comment je me positionne dans un groupe de travail? - Questions d'algorithmique (Ex donner un algo d'insertion d'un élément dans un liste triée + justifier la complexité de l'algo) - Question de machine learning sur de la conversion Voice to Text

IS Grad Intern (Data Science)

Interviewed at Amgen

3.8★

May 29, 2019

Describe most challenging project and what you did

Data Science Intern

Interviewed at Atos

3.4★

Jul 24, 2019

Are you familiar with X (some common technology)?

Data Science Co-op

Interviewed at Amgen

3.8★

Aug 13, 2019

How would you explain Random Forest to a 12 year old?

Data Science Summer Intern

Interviewed at Expedia Group

3.7★

Jul 27, 2019

I was asked several data transformation questions to solve using SQL queries or any other data processing tools (Spark etc.).

Data Science Summer Intern

Interviewed at Expedia Group

3.7★

Jul 27, 2019

Could you explain how gradient boosting algorithms work?

Data Science Intern

Interviewed at Postman

2.9★

Nov 6, 2019

Getting around this (https://www.kaggle.com/allunia/e-commerce-sales-forecast ) data and finding the prospect hypothesis from the data.

Data Science Intern

Interviewed at Gousto

3.9★

Feb 13, 2021

Experience in Python, R, Data Cleaning