HOTSPOT
You are developing a Universal Windows Platform (UWP) app that processes and displays data from your company’s personnel database.
Users report that one of the views in the UWP app loads slowly.
You need to optimize the load time.
How should you complete the relevant markup? To answer, select the appropriate markup segment from each list in the answer area.
Hot Area:
features of {Binding}, but it runs in less time and less memory than {Binding} and supports better debugging. based on the color parameter
Answer: 
Explanation:
The {x:Bind} markup extension—new for Windows 10—is an alternative to {Binding}. {x:Bind} lacks some of the
In the following example, the background and foreground of the item are bound to functions to do conversion
<DataTemplate x:DataType=”local:ColorEntry”>
<Grid Background=”{x:Bind Brushify(Color)}” Width=”240″>
<TextBlock Text=”{x:Bind ColorName}” Foreground=”{x:Bind TextColor(Color)}” Margin=”10,5″ />
</Grid>
</DataTemplate>
https://docs.microsoft.com/en-us/windows/uwp/xaml-platform/x-bind-markup-extension