Interview Q&A / AI & Generative AI
AI & Generative AI interview questions
LLMs, tokens, embeddings, RAG and prompt engineering, the questions every AI role now asks.
Prefer rapid revision? Practise AI & Generative AI short interview answers →
- What is chunk overlap, and why is it used?
Overlap repeats a small slice of text at the end of one chunk at the start of the next. It prevents a sentence or idea cut at a boundary from being split with no chunk containing it whole, at the cost of some duplicated storage.
BeginnerQuick answer1 min read