卷別
作業系統
選擇國立政治大學 2026 · 考試 · 第 27 題
考科作業系統
The protection bit in a page table
- (A)marks a page table as read-only or read-write.
- (B)provides protection against unauthorized updates in the page table.
- (C)marks a frame as read-only or read-write.
- (D)All of the above.