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Question: Various input,output and secondary devices must be linked to a mircocomputer through separate

Answer: they should be linked through the i/o interface and i/o buffer..they are also connected to the dma,which prevents the intervention of microcomputer,so that i/o devices can have a direct access to the main memory



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Question: Various input,output and secondary devices must be linked to a mircocomputer through separate
Answer:

they should be linked through the i/o interface and i/o buffer..they are also connected to the dma,which prevents the intervention of microcomputer,so that i/o devices can have a direct access to the main memory Source: CoolInterview.com

Answered by: abhijeet | Date: 8/8/2010 | Contact abhijeet Contact abhijeet


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