Today runs exam-pace full scenarios mixing four domains without labels. Real exam won't say "this is Domain 1." Instead: "Fintech fraud detection with imbalanced data, real-time inference, cost limit, multi-team tracking" blends Domains 1, 2, 3, 4. Core skill: spot decision keywords, translate to functions fast.
Eight scenarios below. Try to finish in ~16 minutes (2 min/question), then check answers. Before looking, ask yourself: "What domain(s)? Which keywords unlock the answer?" If wrong, explain "why this trap, why that's best."
💡 Related Theory: Compound questions usually hide 2-3 keywords each