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Updated weekly · Last refresh Aug 30

Kpmg Us Data Scientist Interview Questions

The questions to prepare for a Kpmg Us Data Scientist interview. Questions from real interview reports rank first. Updated weekly.

29questions
~4htotal time
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1
Machine LearningStart here. 3 questions · ~27 min
2
System Design4 questions · ~36 min
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingKpmg Us
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3
Metrics3 questions · ~27 min
Measure Success of AI FeaturesMedium

Define a practical metric framework for judging whether AI features create user value, product impact, and business return.

KPIsLeading IndicatorsDiagnosisKpmg Us
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4
Statistics & Probability4 questions · ~36 min
Sample Size and Power PlanningMedium

Reason about sample size, power, and minimum detectable effect before launching an experiment.

Hypothesis TestingPower AnalysisSample SizeKpmg Us
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5
Model Evaluation3 questions · ~27 min
Evaluating LLM Quality in ProductionMedium

Tests evaluation methodology for LLMs, including metrics, testing strategy, and quality controls.

Language ModelsEvaluation TechniquesModel MetricsKpmg Us
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6
Behavioral & Leadership6 questions · ~54 min
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7
More topics6 questions · ~54 min
SQL Window Function RankingEasy
Practice

Rank customers by total revenue within each region using a window function.

Window FunctionsRankingGroup ByKpmg Us
Pitfalls in Streaming Experiment AnalysisHard

Identify major online experiment pitfalls and explain how they can bias results in a streaming product A/B test.

Network InterferenceNovelty EffectSample Ratio MismatchKpmg Us
Transformer Attention MechanismHard

Tests deep understanding of transformer attention and representation learning.

Language ModelsattentiontransformersKpmg Us
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Hands-on SQL practiceWrite and run real queries in the editor. 1 drill · ~10 min
The finish line: interview-readyComplete all 29 questions plus 1 hands-on drill to finish this plan.