1. Explain any one of the Generative AI projects you’ve worked on and its end-to-end architecture.
2. What are static methods in Python?
3. Explain the RAG (Retrieval-Augmented Generation) architecture and suggest improvements for the data ingestion and retrieval phases.
4. Explain the transformer architecture.
5. What is cross-attention?
6. Why do we use cosine similarity, and why not sine, tangent, or other trigonometric functions?
7. Explain A/B testing.
8. Write a function that returns the indices of two numbers whose sum equals a given target, with optimized time complexity.
