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Naresh i Technologies Interview Questions

The questions to prepare for Naresh i Technologies interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
Machine LearningStart here. 4 questions · ~32 min
Supervised vs Unsupervised LearningEasy

Explain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.

Unsupervised LearningFeature EngineeringBias-Variance TradeoffNNaresh i Technologies
Bias-Variance in Model SelectionMedium

Explain how the bias-variance tradeoff guides model selection and generalization.

Cross-ValidationBias-Variance TradeoffRegularizationNNaresh i Technologies
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2
Generative AI & LLMs4 questions · ~32 min
Reduce Hallucinations in LLM AnswersEasy

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

HallucinationPrompt EngineeringRAGNNaresh i Technologies
Ethics in Generative AI DeploymentMedium

Discuss the main ethical risks in deploying generative AI, including hallucination, misuse, privacy, and governance.

HallucinationPrompt InjectionLLM EvaluationNNaresh i Technologies
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3
Technical Fundamentals21 questions · ~168 min
Choosing Tests for AutomationMedium

Evaluate test cases for automation using risk, stability, repeatability, execution frequency, and maintenance cost.

test automationsmoke testingtechnical fundamentalsNNaresh i Technologies
Java Overloading vs OverridingMedium

Tests whether the candidate can distinguish compile-time overloading from runtime overriding in Java inheritance.

javaLanguage Featurestechnical fundamentalsNNaresh i Technologies
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4
Behavioral & Leadership8 questions · ~64 min
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5
More topics2 questions · ~16 min
Choosing Classification Evaluation MetricsEasy

Explain which classification metrics to use and how metric choice depends on the business objective and error tradeoffs.

PrecisionAccuracyRecallNNaresh i Technologies
Relational vs Non-Relational DatabasesEasy

Compare relational and non-relational databases across data model, integrity, querying, and scaling, and explain how to choose.

nosqlJoinsData WranglingNNaresh i Technologies

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