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Updated weekly · Last refresh Oct 17

Samsung Electronics Data Scientist Interview Questions

The questions to prepare for a Samsung Electronics Data Scientist interview. Questions from real interview reports rank first. Updated daily.

50questions
~7htotal time
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1
SQL & Data ManipulationStart here. 9 questions + 1 drill · ~87 min
2
A/B Testing & Experimentation6 questions · ~51 min
Design Test for New FeatureMedium

Design an A/B test for a new platform feature, including success metrics, power, guardrails, and a clear ship decision.

experiment designfeature evaluationA/B TestingSamsung Electronics
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3
Machine Learning7 questions · ~60 min
Handling Imbalanced Classification DataMedium

Explain how to train and evaluate a classifier when the positive class is rare and accuracy is misleading.

Hyperparameter TuningCross-ValidationFeature EngineeringSamsung Electronics
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4
Product Sense4 questions · ~34 min
Prioritize an Overloaded RoadmapHard

A framework for prioritizing an overloaded roadmap and making explicit trade-offs about what gets built first.

Feature PrioritizationMVPProduct VisionSamsung Electronics
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5
Statistics & Probability4 questions · ~34 min
Statistical Significance in Hypothesis TestingEasy

Explain what statistical significance means and why it matters when interpreting experimental or analytical results.

Hypothesis TestingData AnalysisStatistical SignificanceSamsung Electronics
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6
System Design3 questions · ~26 min
Recommendation System DesignMedium

Evaluates your system design approach for building recommendations that work at mobile scale.

Recommendation SystemsSamsung Electronics
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7
More topics17 questions · ~146 min
Metrics for a New LaunchEasy
Recently asked

Define the core metrics for a new product launch, from early adoption and activation to retention and long-term value.

Lagging IndicatorsKPIsLeading IndicatorsSamsung Electronics
ETL Experience in Data ScienceMedium

Assesses your practical experience building and operating ETL pipelines for analytics and ML.

data processingETLSamsung Electronics
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.