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MMLU / A major advantage of direct mapping of a cache is its simplicity. The main…

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question

A major advantage of direct mapping of a cache is its simplicity. The main disadvantage of this organization is that

choices

  1. it does not allow simultaneous access to the intended data and its tag
  2. it is more expensive than other types of cache organizations
  3. the cache hit ratio is degraded if two or more blocks used alternately map onto the same block frame in the cache
  4. its access time is greater than that of other cache organizations

subject

college_computer_science

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