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ANSWER I assume you mean polling, where a master device requests the status of a slave device. Another option for a design would be to have the slave device alert the master device when its status has changed. In either case, the master device can then act on the slave's status change. For example, if a computer polls its keyboard, it reads the status at an interval that allows it to detect a keypress. For the other approach, the keyboard has a controller that samples the keyboard (usually much more frequently than the master computer would be polling) and transmits a key code to the main computer.
What else can I help you with?
Difference between daisy chaining and polling?
suca
What is the name of the polling service mailed to you about what tv show's you watched?
The Nielsen Company.
What is exit poll in india?
An election exit poll is a poll of voters taken immediately after they have exited the polling stations.
What time does polling booths open in south Houston?
Most places opens at 7 am and close at 7 pm.
How do you check your name in the voters list in Tamil Nadu?
You can get the voters list for tamilnadu in the following linkhttp://www.elections.tn.gov.inSteps:--------# Select the district you want to see. # Select the Assembly Constituency. # Select the polling booth. # Verify the name.
What is a sentence for polling booth?
The polling booth was hacked during the elections.We need to be at the polling both by midday.
What is the most common form of polling?
internet polling
Is Polling a place where you vote?
polls, polling is a survey process
How many constituencies and polling stations in Ghana?
230 constituencies and 24,000 polling stations
The place where citizens bote is called what?
It is called polling station or polling place.
The place where voters go to cast their ballots?
Polling place
When was British Polling Council created?
British Polling Council was created in 2004.
When was Public Policy Polling created?
Public Policy Polling was created in 2001.
When was The Perils of Polling created?
The Perils of Polling was created on 2000-10-01.
What is polling data?
Polling data is just getting data or taking a pole (survey).
Where do voters within a precinct to go to cast their votes?
a polling place
Which date was announced as polling day?
There is no specific date for Polling Day in the USA. The day that was announced as Polling Day is the Tuesday after the first Monday in November. Polling Day in 2013 fell on November 5. It will fall on November 4 in 2014.
