what is meant by pollingpolling or device polling
What is meant by polling?
Polling or device polling is a process which recognizes the device that has interrupted the microprocessor.
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q why doesnt the food enter the trachea instead of going to the esophaguswhen food is swallowed the swallow reflex is activated and the larynx closes
what is meant by wait statethis state is used by slow peripheral devices the peripheral devices can transmitted the data to or from the
q is the esophagus a muscular organ why even in a patient lying totally flat on a hospital bed can the swallowed food reach the stomachthe esophagus
list the four instructions which control the interrupt structure of the 8085 microprocessordi disable interrupts ei enable interrupts rim read
what is meant by pollingpolling or device polling is a process which recognizes the device that has interrupted the
what is meant by interruptinterrupt is an external signal that causes a microprocessor to jump to a particular
q what is the route of the ingested food from swallowing until the duodenumuntil reaching the duodenum the food enters the mouth passes the pharynx
explain priority interrupts of 8085the 8085 microprocessor has five interrupt inputs they are trap rst5 rst 65 rst 55 and intr these interrupts have
q what is the valve that separates the duodenum from the stomach called what is its functionthe valve that separates the stomach from the duodenum is
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