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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
[Show your work/calculation in detail] A DMA module is transferring characters (each encoded using a byte) to main memory from an external device transmitting at 12,000 bits per second (bps). The processor can fetch instructions (each instruction is encoded using a byte) at the rate of 1 million instructions per second. By how much (in percentage value) will the processor be slowed down due to the DMA activity? Explain (or, show your work). [Hint: you may ignore actual data read/write and assume that the processor only fetches instructions.] Â
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