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Ananya Shree

Class 11th
Chemistry
2 years ago

What do you mean by polling?

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Muskan Anand

2 years ago

Polling, or polled operation, in computer science, refers to actively sampling the status of an external device by a client program as a synchronous activity. Polling is most often used in terms of input/output (I/O), and is also referred to as polled I/O or software-driven I/O.

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