ProGrads 卷別
計算機結構與作業系統(B)
選擇國立臺灣大學 2022 · 考試 · 第 12 題
考科作業系統
(5 pts) Which of the following are correct for consistency semantics for file systems?
（複選；至少一個正確選項，每個選項獨立計分。）
- (A)Consistent semantic specify when the ownership of a lock will be transferred to another process.
- (B)Consistent semantics specify when modification of data by one process will be observable by other processes.
- (C)UNIX semantic is supported by modern distributed file systems.
- (D)Session semantic requires one file to be associated with a single physical image that is accessed as an exclusive resource.
- (E)Consistent semantic specify how multiple processes of a system are to access a shared file.