Top 30 AI interview questions that eliminate 80% of candidates.#aiengineer

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The AI interview questions that eliminate 80% of candidates.
Not because they are too hard. Because most people never prepare for them.
Here are the Top 30 questions separating hired candidates from rejected ones. Save this.

◾️Core ML and Deep Learning
Explain the bias-variance tradeoff.
What is overfitting and how do you prevent it?
L1 vs L2 regularization — when to use which?
What is backpropagation?
How do you solve the vanishing gradient problem?
Explain batch normalization and dropout.
Model Evaluation
Precision vs Recall — when do you prioritize each?
What is the ROC-AUC curve?
How do you handle imbalanced datasets?
How do you evaluate an LLM?

◾️Classical Algorithms
How does a Random Forest work?
XGBoost vs LightGBM — key differences?
What is feature engineering and why does it still matter?
LLMs and Transformers
Explain the attention mechanism in transformers.
How does BERT differ from GPT?
What are embeddings and why do they matter?
Fine-tuning vs prompt engineering — when to use each?
What is RLHF?

◾️RAG — Retrieval-Augmented Generation
What is RAG and why is it preferred over fine-tuning?
Dense vs sparse retrieval — what is the difference?
What is chunking strategy and why does it impact RAG quality?
How do you evaluate a RAG pipeline end to end?
What is a vector database? Compare Pinecone, Weaviate, and Chroma.

◾️AI Agents and Agentic Frameworks
What is an AI agent vs a standard LLM call?
Explain the ReAct pattern — Reasoning and Acting.
What are tools and function calling in agentic systems?
LangChain vs LlamaIndex vs AutoGen — when would you use each?
What is CrewAI and how do multi-agent systems work?
How do you handle memory and state in long-running agents?

◾️Production and MLOps
What is data drift and how do you monitor for it?
How do you deploy and scale an ML model in production?
Your model passes all tests but fails in production — what do you do?

Most candidates walk in knowing half the stack. The ones who get hired know all of it.

Now you have the full list. Do the work.

#AIInterview #AIAgents #RAG #LangChain #machinelearning

Видео Top 30 AI interview questions that eliminate 80% of candidates.#aiengineer канала Om Jade