You need to set the value for a global variable named RunningTotal to 5 and navigate to the previous screen named MainScreen.
Which formula should you use?

A. UpdateContext( { RunningTotal: 5 } ); Navigate( MainScreen, ScreenTransition.Cover, RunningTotal );

B. If( Value(TextBox1.Text) >= 0, (Set( RunningTotal, 5); Back();), Color.Green )

C. UpdateContext( { RunningTotal:5 } ); Back()

D. Set( RunningTotal, 5 ); Back();








 

Suggested Answer: D

You set the value of the global variable with the Set function. Set( MyVar, 1 ) sets the global variable MyVar to a value of 1.
Use the Back and Navigate function to change which screen is displayed.
Reference:
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/working-with-variables
 https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-navigate

This question is in PL-100 Microsoft Power Platform App Maker Exam
For getting Microsoft Certified: Power Platform App Maker Associate Certificate





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