In a UMA Multiprocessor, __________

Multiple Choice

In a UMA multiprocessor, __________.

A) shared virtual memory presents the illusion of shared physical memory, although physical memory is not shared.
B) memory access time for a given processor varies depending on which memory module contains the requested data item.
C) memory is viewed as a cache so that data can be migrated at the granularity of a memory line, causing a lower percentage of cache misses to be serviced remotely.
D) memory access time is nearly the same for all requested data items in main memory.