フリー問題

問題文

A memory model puts one event ahead of nearly every action a program takes apart from writes of starting values. Which event does it put there?

選択肢

1. That model puts a setting of their untouched fields ahead of a program of that sort.
2. That model puts a locking of their shared monitor ahead of a program of that sort.
3. That model puts a launching of their earliest work ahead of a program of that sort.
4. That model puts a flushing of their held buffer ahead of a program of that sort.