問題文
A designer is deciding which elements a caller has to send. One member wants the caller to send the premium total as well, although the platform can work that total out from the policy identifier. Which split of duties is better?
選択肢
- Requests must carry the external inputs, and the service supplies the computed figures in each case.
- Requests must carry the derived inputs, and the service supplies the computed figures in each case.
- Requests must carry the derived inputs, and the service supplies the quoted figures in each case.
- Requests must carry the external inputs, and the service supplies the quoted figures in each case.