Model-Driven Apps in Power Apps
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Questions and Answers

What is the primary focus of model-driven apps when building them?

  • Visual aesthetics and user experience
  • User interface design
  • Data gathering and business processes (correct)
  • Component customization and layout

    • Which of the following is essential for using model-driven app templates in Power Apps?

  • An existing Microsoft Excel database
  • Access to an external API
  • A basic understanding of coding
  • A Microsoft Dataverse database (correct)

    • How does the modern interface of the App Designer differ from the classic interface?

  • The modern interface uses a WYSIWYG design approach. (correct)
  • The modern interface supports more complex data models.
  • The classic interface allows for real-time collaboration.
  • The layout of components is different in the modern interface.

    • What is a limitation of the trial versions of Power Apps and Dynamics 365?

    <p>There is a limit on the number of trial environments.</p> Signup and view all the answers

    Model-driven apps are exclusively built upon which of the following?

    <p>Data accessed from Microsoft Dataverse</p> Signup and view all the answers

    Which designer interface displays a real-time representation of app screens for model-driven apps?

    <p>Modern App Designer interface</p> Signup and view all the answers

    In the context of model-driven apps, what do the rows in the Entity View section represent?

    <p>Tables from the Microsoft Dataverse database</p> Signup and view all the answers

    What is a common misconception about model-driven apps compared to canvas apps?

    <p>Model-driven apps emphasize business logic over aesthetics.</p> Signup and view all the answers

    What are the new names for the Common Data Service and its entities in the context of the Power Apps?

    <p>Microsoft Dataverse and Tables</p> Signup and view all the answers

    How do developers add entities in the classic App Designer interface?

    <p>By clicking the Entities artifact on the Components tab</p> Signup and view all the answers

    What is a key difference in how tables are handled in model-driven apps compared to canvas apps?

    <p>The app itself controls the display in model-driven apps.</p> Signup and view all the answers

    Which component is used to change the appearance of charts in the App Designer?

    <p>Chart Designer</p> Signup and view all the answers

    What is required for a modified form to be visible in a live model-driven app?

    <p>The changes must be saved and published.</p> Signup and view all the answers

    Which interface shows the configurations of table assets for Challenge and Idea rows in the Innovation Challenge app?

    <p>The App Designer interface</p> Signup and view all the answers

    In which form do users create new records in a model-driven app?

    <p>Form display format</p> Signup and view all the answers

    What is indicated by selecting a check box in the classic App Designer's entity view?

    <p>A new row of assets is created in the view.</p> Signup and view all the answers

    Which statement best describes the appearance of tables in the Innovation Challenge sample app?

    <p>Tables appear as tiles that can be rearranged.</p> Signup and view all the answers

    Which feature allows developers to select fields that will appear in a form for the app?

    <p>Form Editor</p> Signup and view all the answers

    Study Notes

    Model-Driven Apps in Power Apps

    • Model-driven apps prioritize data and business processes; interface design is handled by Power Apps.
    • Creation options are identical to canvas apps, with templates available from a blank tile or existing templates.
    • Requires Microsoft Dataverse database, offered as a new environment if it's missing. This is especially important to note in the context of the PL-900 exam where trial versions of apps are available for testing.
    • Post-installation, the App Designer interface exists in two versions: modern (WYSIWYG display) and classic (non-WYSIWYG display).
    • Always based on Microsoft Dataverse (previously Common Data Service) data.
    • Developers add tables (entities, in classic interface) from the database to design the app.
    • Elements such as Forms, Views, Charts, and Dashboards determine data display and presentation.
    • Modern interface shows results of modifications immediately; tables are in the Dataverse database.
    • Classic interface uses a separate 'Entities' component and adding an entity creates a row of assets for the developer.
    • Model-driven apps support business processes to create records and input data.
    • The app automatically adjusts to screen size; unlike canvas apps, there's no tablet/phone selection.

    Modifying Forms and Charts

    • Forms are dynamically generated when a new record is created, similar to a Power Automate flow.
    • Both classic and modern interfaces allow form modification—editing charts and forms are similar.
    • Forms have edit functionality in the respective interfaces' More Options menus.
    • Developers can use the Form Editor, where data fields are selectable and configurable
    • To see changes in the live app the result must be saved and published.

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    Description

    Explore the features and functionalities of model-driven apps in Power Apps. This quiz covers aspects such as data handling, interface design options, and the integration with Microsoft Dataverse. Test your knowledge on app creation and the differences between modern and classic App Designer interfaces.

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