App Developer Interview Questions

526 app developer interview questions shared by candidates

What's the difference between local and global variables in Power Apps? Answer: In Power Apps, local variables are specific to a single screen and are defined using the UpdateContext function. Global variables, on the other hand, are accessible across all screens within the app and are defined using the Set function.
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Dynamics 365/Power App Developer

Interviewed at Capgemini

4.1
Jun 6, 2025

What's the difference between local and global variables in Power Apps? Answer: In Power Apps, local variables are specific to a single screen and are defined using the UpdateContext function. Global variables, on the other hand, are accessible across all screens within the app and are defined using the Set function.

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