Q.

Cache Coherent UMA (CC-UMA) is

A. Here all processors have equal access and access times to memory
B. Here if one processor updates a location in shared memory, all the other processors know about the update.
C. Here one SMP can directly access memory of another SMP and not all processors have equal access time to all memories
D. None of these
Answer» B. Here if one processor updates a location in shared memory, all the other processors know about the update.
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