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Python for AI/ML Interview Questions (Page 3) | Buncho

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Python for AI/ML75 Machine Learning Fundamentals10 ML Algorithms0 ML System Design1 Deep Learning5 Statistics and Mathematics1 Generative AI and LLMs122 Embeddings13 RAG and Vector Databases47 AI Agents and Tool Calling50 MCP0 Multimodal AI29 LLM Evaluation and Testing27 AI Safety, Ethics, and Responsible AI36 AI System Design41 Fine-Tuning25 AI Infrastructure and Scalability29 LLM Gateways0 Production AI Engineering39 AI Engineering Case Studies15

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Python for AI/ML interview questions

Python language details that matter in ML code.

All topics565 Python for AI/ML75 Machine Learning Fundamentals10 ML Algorithms0 ML System Design1 Deep Learning5 Statistics and Mathematics1 Generative AI and LLMs122 Embeddings13 RAG and Vector Databases47 AI Agents and Tool Calling50 MCP0 Multimodal AI29 LLM Evaluation and Testing27 AI Safety, Ethics, and Responsible AI36 AI System Design41 Fine-Tuning25 AI Infrastructure and Scalability29 LLM Gateways0 Production AI Engineering39 AI Engineering Case Studies15

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75 problems

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TitleTopicTypeTimeAsked Companies Level

Not started41.How do you check whether a string is a palindrome?Python for AI/ML · Practical exercise · 5 min

Asked %

Companies

Python for AI/ML

Practical exercise

5 min

Pro feature

Easy

Not started42.How is Python used across the lifecycle of building an AI model?Python for AI/ML · Conceptual · 6 minAsked %CompaniesPython for AI/MLConceptual6 minPro featurePro featureEasy

Not started43.How do you count word frequency in Python?Python for AI/ML · Practical exercise · 6 minAsked %CompaniesPython for AI/MLPractical exercise6 minPro featurePro featureEasy

Not started44.Implement a numerically stable softmax in NumPyPython for AI/ML · Practical exercise · 8 minAsked %CompaniesPython for AI/MLPractical exercise8 minPro featurePro featureEasy

Not started45.How does Python manage memory? Why can memory stay high after you delete objects?Python for AI/ML · Conceptual · 12 minAsked %CompaniesPython for AI/MLConceptual12 minPro featurePro featureMedium

Not started46.Debug a multiprocessing job that fails with pickling and CUDA errorsPython for AI/ML · Debugging · 18 minAsked %CompaniesPython for AI/MLDebugging18 minPro featurePro featureHard

Not started47.Write an async batch processor that runs an LLM call over 50,000 documents with a concurrency limit, retries with jitter, and error isolationPython for AI/ML · Practical exercise · 25 minAsked %CompaniesPython for AI/MLPractical exercise25 minPro featurePro featureHard

Not started48.is vs ==, and what makes an object hashable?Python for AI/ML · Conceptual · 8 minAsked %CompaniesPython for AI/MLConceptual8 minPro featurePro featureEasy

Not started49.Special (dunder) methods: how do __getitem__, __len__ and __call__ power PyTorch?Python for AI/ML · Conceptual · 10 minAsked %CompaniesPython for AI/MLConceptual10 minPro featurePro featureMedium

Not started50.Write a batching helper for sending texts to an embedding APIPython for AI/ML · Practical exercise · 8 minAsked %CompaniesPython for AI/MLPractical exercise8 minPro featurePro featureEasy

Not started51.Why is vectorised NumPy code so much faster than Python loops?Python for AI/ML · Conceptual · 8 minAsked %CompaniesPython for AI/MLConceptual8 minPro featurePro featureEasy

Not started52.How do you write a custom scikit-learn transformer that works in a Pipeline?Python for AI/ML · Conceptual · 12 minAsked %CompaniesPython for AI/MLConceptual12 minPro featurePro featureMedium

Not started53.Implement semantic caching for LLM queries (reuse responses for semantically similar queries)Python for AI/ML · Practical exercise · 18 minAsked %CompaniesPython for AI/MLPractical exercise18 minPro featurePro featureHard

Not started54.How do well-designed Python functions improve the quality of ML code?Python for AI/ML · Conceptual · 6 minAsked %CompaniesPython for AI/MLConceptual6 minPro featurePro featureEasy

Not started55.Cache embeddings so repeated texts are never recomputedPython for AI/ML · Practical exercise · 12 minAsked %CompaniesPython for AI/MLPractical exercise12 minPro featurePro featureEasy

Not started56.Debug a 2D grid where changing one cell changes a whole columnPython for AI/ML · Debugging · 6 minAsked %CompaniesPython for AI/MLDebugging6 minPro featurePro featureEasy

Not started57.Generators and lazy evaluation: why they matter for large datasetsPython for AI/ML · Conceptual · 8 minAsked %CompaniesPython for AI/MLConceptual8 minPro featurePro featureEasy

Not started58.Iterables vs iterators: how does a for loop work, and how does PyTorch use this?Python for AI/ML · Conceptual · 10 minAsked %CompaniesPython for AI/MLConceptual10 minPro featurePro featureMedium

Not started59.Implement a retry decorator with exponential backoff and jitterPython for AI/ML · Practical exercise · 12 minAsked %CompaniesPython for AI/MLPractical exercise12 minPro featurePro featureMedium

Not started60.How do you remove duplicates from a list while preserving order?Python for AI/ML · Practical exercise · 5 minAsked %CompaniesPython for AI/MLPractical exercise5 minPro featurePro featureEasy

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