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Updated weekly · Last refresh Sep 12

Capgemini FSSBU GenAI Engineer Interview Questions

The questions to prepare for a Capgemini FSSBU GenAI Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
Generative AI & LLMsStart here. 6 questions · ~49 min
Reduce Hallucinations in LLM AnswersEasy

Explain LLM hallucination and give three practical ways to reduce it using grounding, prompting, and evaluation.

HallucinationPrompt EngineeringRAGCapgemini FSSBU
RAG, Evaluation, and MitigationHard

Evaluates your ability to design and validate a RAG system with practical mitigation strategies.

RAG architectureModel EvaluationCapgemini FSSBU
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2
System Design3 questions · ~24 min
LangChain With Data PipelinesHard

Tests your system design skills for connecting LLM orchestration with production data pipelines.

Feature StoreRetrievalModel ServingCapgemini FSSBU
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3
Pipelines3 questions · ~24 min
Integrating Disparate Data SourcesMedium

Tests your data integration approach for GenAI, including normalization, lineage, and quality controls.

ETLData ModelingQualityCapgemini FSSBU
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4
Behavioral & Leadership3 questions · ~24 min
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5
More topics4 questions · ~32 min
Explain a RAG SystemMedium

Explain how RAG combines retrieval and generation to produce grounded answers from a document collection.

Vector SearchLanguage ModelsPrompt EngineeringCapgemini FSSBU
Preprocessing Data With Missing ValuesMedium

Explain how to preprocess missing data for a supervised learning task without introducing leakage or degrading model quality.

Cross-ValidationFeature EngineeringSupervised LearningCapgemini FSSBU
Measure AI Model PerformanceEasy

Explain how to evaluate an AI model using the right metrics and how metric choice depends on the business goal.

PrecisionAccuracyRecallCapgemini FSSBU
Optimizing Sorting for Large DatasetsMedium

Explain how to choose and optimize sorting approaches for large datasets based on memory, data distribution, and stability requirements.

ArraysSortingGreedyCapgemini FSSBU

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