Create a custom practice set
Pick category, difficulty, number of questions, and time limit. Start instantly with your own quiz.
Generate QuizGK Question
Which technique enables LLMs to answer questions by retrieving relevant passages from documents?
- Fine-tuning
- RAG
- Prompt Engineering
- All of these
Answer: RAG
Retrieval-Augmented Generation (RAG) combines LLMs with vector search over document collections, grounding responses in verified sources. Reduces hallucinations and enables knowledge updates.