フリー問題

問題文

A new blade with devices already fitted is going into a running chassis. The engineer has to say what the hands on the floor actually do and what the array does next without being told. Which pair states those two steps?

選択肢

1. The blade already holds its devices, so the floor action amounts to the firm latching and the array reply amounts to the quiet registration during that implementation.
2. The blade already holds its devices, so the floor action amounts to the firm insertion and the array reply amounts to the quiet discovery during that implementation.
3. The blade already holds its devices, so the floor action amounts to the firm latching and the array reply amounts to the quiet discovery during that implementation.
4. The blade already holds its devices, so the floor action amounts to the firm insertion and the array reply amounts to the quiet registration during that implementation.