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Welcome to section number six on a synchronous No J Yes.

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Now if you read a few articles about what node is you're likely going to see these same four terms pop

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up over and over again asynchronous non blocking single threaded and event driven.

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Now all of those are indeed accurate ways to describe no J.S..

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The question is what exactly do those terms mean and how are they going to impact the node apps we're

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building.

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Well in this section we're going to move on to our second of four applications our weather web application.

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So this application is indeed gonna have a front end in the browser where the user provides their location

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behind the scenes and no J.S. we're going to communicate with third party services to convert that location

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in to a forecast.

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We're then going to send the forecast back to the browser so we can render the data for the user to

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see.

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So in this section we'll end up using asynchronous no J.S. in a few different places and we're actually

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going to kick off the section with a quick presentation.

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We're going to talk about those four terms and figure out how exactly they fit into the node apps we're

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building.

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Let's go ahead and jump right into that.