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polling

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia, Hutchinson 0.05 sec.

polling

(1) A communications technique that determines when a terminal is ready to send data. The computer continually interrogates its connected terminals in a round robin sequence. If a terminal has data to send, it sends back an acknowledgment and the transmission begins. Contrast with an interrupt-driven system, in which the terminal generates a signal when it has data to send.

(2) A technique that continually interrogates a peripheral device to see if it has data to transfer. For example, if a mouse button was pressed or if data are available at a communications port. Contrast with event-driven or interrupt-driven techniques, in which the operating system generates a signal and interrupts the system.


polling - poll


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They seemed to our poor wits, and according to their own accounts, to be constantly polling people by tens of thousands, yet never bringing their candidates in for anything.
And then finally, when election day came, the packing houses posted a notice that men who desired to vote might remain away until nine that morning, and the same night watchman took Jurgis and the rest of his flock into the back room of a saloon, and showed each of them where and how to mark a ballot, and then gave each two dollars, and took them to the polling place, where there was a policeman on duty especially to see that they got through all right.
I will fling a hint at it from the stump on the polling day.
 
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