AI for QA / Quiz
Test the Vector Search Contract
Interpret ranked neighbors, metadata eligibility, result limits, and relevance thresholds from a concrete query.
- Difficulty
- Medium
- Format
- Quiz
- Points
- 150
- Estimate
- 8 min
// MISSION BRIEF
Your Mission
A QA knowledge index returns three chunks for a checkout query. Read the query and scores as retrieval evidence, not as guaranteed truth, then design checks for ranking, filters, empty cases, and relevance boundaries.
// FIRST CONTACT
Battle teaser
Query: text="guest checkout tax", top_k=3, filter={product:"checkout",version:2}. Result 3 is only weakly related. What does top_k=3 mean?
- ASearch only the third chunk in each document
- BReturn every record with exactly three matching words
- CGuarantee all three records answer the user's question
- DReturn up to three nearest eligible records according to the configured search, not three guaranteed-relevant truths
Answers, scoring, hints, and the full battle stay sealed.
// SKILL TAGS
rag-buildervector-databaseretrievalai-for-qa