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Consider a dynamic RAM that must be given a refresh cycle 64 times per ms. Each re-fresh operation requires 100 ns; a memory cycle requires 200 ns. What percentage of the memory’s total operating time must be given to refreshes?
if u can, plz tell me the answer and formular
Consider a file currently consisting of 60 data blocks. Assume that the file ‘() directory entry file control block (and the index block, in the case of indexed allocation) are already in memory. Calculate how many disk I/O operations are required for contiguous, linked, and indexed (single...
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