Question 110
CCA-F is a newly released exam. These practice questions reflect our best current understanding — the exact wording and question formats may change in the live exam until the certification matures. Use them to learn the concepts, not to memorize.
Scenario: Prompt Engineering and Structured Output - You want a self-correction signal in invoice extraction so a downstream system can catch when a stated total doesn't match the line items. Which schema design enables this?
- AExtract both `stated_total` and `calculated_total` plus a `conflict_detected` flag so discrepancies are surfaced.
- BExtract only `total` and trust the model to compute it correctly.
- CMark `total` as required so the model must provide it.
- DUse `tool_choice: "any"` to force a numeric total.