Question 17146 – NTA UGC NET JUNE-2023 Paper-2
December 7, 2023Question 7139 – NVS PGT CS 2019 Part-A
December 7, 2023Question 17141 – NTA UGC NET JUNE-2023 Paper-2
256 Mb DRAM is organized as a 32M X 8 memory externally and as a 16K x 16K square array internally. Each row must be refreshed at least once every 50 mili second to forestall loss of data; refreshing one row takes 100 nanoseconds. What fraction of the total memory bandwidth is lost to refresh cycles?
Correct Answer: B
6.6%
3.3%
3.9%
4.3%
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