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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
It is common practice for programmers to create continuous test - and - loop code in order to poll I/O devices or wait for interrupts to occur. Some processors provide an instruction ( WAIT or HALT ) that allows the processor to hibernate until an interrupt occurs. Why is the latter form more effi cient and desirable?
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