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What do you understand by Hit ratio?
When a processor refers a data item from a cache, if the referenced item is in the cache, then such a reference is called hit. If the referenced data is not in the cache, then it is called miss (or cache miss). Hit ratio is defined as the ratio of number of hits to number of references.
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S oftware In 1970s less than 1 percent of the public could have intelligently explained what "computer software " means. Nowadays most professionals and various member of the
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