Question
a. What are the primary conditions that must be met for a DMA operation? b. Explain what four piece of information that the IO module
a.What are the primary conditions that must be met for a DMA operation?
b.Explain what four piece of information that the IO module must have to control DMA transfer.
c.Do you think DMA is necessary in the POS (Point of Sale) Stations in cashiers check out stations in Stores? Justify your answer.
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Database 101
Authors: Guy Kawasaki
1st Edition
0938151525, 978-0938151524
