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.
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- What is the difference between offline and online evaluation of an LLM feature?
Offline evaluation tests a model or prompt on a fixed dataset before release, which is repeatable and safe. Online evaluation measures real behaviour after release, through user feedback, behavioural signals and A/B tests, and catches problems the dataset missed.
BeginnerQuick answer1 min read