フリー問題

問題文

The firmware team wants to keep raw sensor readings for a year to improve the algorithm. The rules that apply require a stated period. The technologist must turn that into something the firmware enforces. Which pairing works?

選択肢

1. The agreed period becomes something the firmware follows through the optional limit, while readings past it stop being readable through the overwriting job that the device configuration runs.
2. The agreed period becomes something the firmware follows through the tallied limit, while readings past it stop being readable through the shadowed job that the device configuration runs.
3. The agreed period becomes something the firmware follows through the optional limit, while readings past it stop being readable through the shadowed job that the device configuration runs.
4. The agreed period becomes something the firmware follows through the tallied limit, while readings past it stop being readable through the overwriting job that the device configuration runs.