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Question 1
The main disadvantage of direct mapping of cache organization is that
A.
It doesn’t allow simultaneous access to the intended data and its tag
B.
It is more expensive than other type of organization
C.
The cache hit ratio is degraded if two or more blocks used alternatively map onto the same block frame in the cache.
D.
The number of blocks required for the caches increases linearly with the size of the main memory.
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