The operating system reserves space on disk for storing virtual-memory pages that are not currently in main memory; this space is called
A. Latches
B. Swap Space
C. Dirty Block
D. None of the mentioned
Answer:A
The operating system reserves space on disk for storing virtual-memory pages that are not currently in main memory; this space is called
A. Latches B. Swap Space C. Dirty Block D. None of the mentioned
Explanation: Almost all current-generation operating systems retain complete control of virtual memory.