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Updated weekly · Last refresh Oct 17

General Motors (GM) Research Scientist Interview Questions

The questions to prepare for a General Motors (GM) Research Scientist interview. Questions from real interview reports rank first. Updated daily.

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1
Machine LearningStart here. 7 questions · ~56 min
Handling Severe Class ImbalanceMedium

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

ExperimentationFeature EngineeringSupervised LearningGeneral Motors (GM)
Deriving Policy GradientHard

Evaluates your ability to derive and reason about policy gradient methods in reinforcement learning.

General Motors (GM)
Floating-Point Edge CasesMedium

Assesses your numerical robustness practices for reliable simulation results.

simulationedge casesGeneral Motors (GM)
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2
System Design3 questions · ~24 min
Sensor Fusion StrategiesMedium

Assesses your system design approach to combining multiple sensors for robust autonomous perception at General Motors (GM).

strategiesGeneral Motors (GM)
Computer-Aided Design for IntegrityMedium

Assesses your understanding of how CAD supports structural analysis and design optimization.

optimizationGeneral Motors (GM)
Sensor Data Trade-OffsMedium

Assesses your ability to choose data structures for efficient storage and processing of large sensor datasets.

Trade-offssensor dataData StructuresGeneral Motors (GM)
3
More topics2 questions · ~16 min
Real-Time Search OptimizationMedium

Evaluates your ability to adapt algorithms for real-time performance and responsiveness.

real-time systemsGeneral Motors (GM)
Algorithm Under Time ConstraintsMedium

Evaluates your coding ability to implement algorithms while meeting strict runtime constraints.

General Motors (GM)

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