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Categories >> Engineering >> Electronics-Communications
 
 
 
Question 
In the field of microprocessor what is DMA?why it is used?
 Question Submitted By :: Sorav
I also faced this Question!!     Rank Answer Posted By  
 
Answer
 
DMA means Direct memory access, its used to get data's from
memory devices.....

U can see that an DMA controller is used to get data's from
floppy disk
 
0
Srinivas
 
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