20+ practice questions focused on Demonstrate the capabilities of Power Apps — one of the most tested topics on the Microsoft Power Platform Fundamentals PL-900 exam. Each question includes a detailed explanation so you learn why the right answer is correct.
Start Demonstrate the capabilities of Power Apps PracticeWhich THREE components are part of a model-driven app? (Choose three.)
Explanation: Model-driven apps are composed of components such as forms (for data entry), views (for data display), and sitemap (for navigation). Screens are not a component of model-driven apps; they are used in canvas apps. Triggers are not relevant to model-driven apps; they are used in Power Automate. Therefore, the correct three components are Forms, Views, and Sitemap.
A user reports that their Canvas app freezes when loading data from a SharePoint list that has grown to over 5,000 items. What is the most appropriate solution?
Explanation: Power Apps uses delegation to process queries efficiently. SharePoint has a default delegation limit of 5,000 items; when a list exceeds this, the app may freeze. By adding filters that can be delegated (e.g., using operators like '=' or '>' on indexed columns), the query is executed on the server, returning only matching items. Option A is not the most appropriate because switching to SQL Server involves unnecessary migration and does not inherently solve the delegation issue; SQL Server also has limits and requires delegatable queries. Option C (Dataverse) also has delegation limits, so migrating is not a direct fix. Option D (increasing the data row limit) does not address delegation; it still loads all items into the app, causing performance issues.
You are designing a model-driven app for a sales team. The app must show related opportunities on an account form using a subgrid. The subgrid should only display open opportunities. Which configuration should you apply?
Explanation: A subgrid in a model-driven app can be filtered by a view that filters for open opportunities. Option B is wrong because business rules cannot filter subgrids. Option C is wrong because calculated fields modify data, not filter subgrids. Option D is wrong because workflows run in the background and don't filter subgrids.
An organization needs a Power App that allows employees to submit expense reports by filling out a form and attaching receipts. Which type of app should you create and why?
Explanation: Canvas apps are best for custom form-based interfaces with file uploads. Option B is wrong because model-driven apps use standard Dataverse forms, which are less flexible for custom form design and file attachments. Option C is wrong because AI Builder is an add-on capability, not a standalone app type; it can process receipts but cannot create the form itself. Option D is wrong because Power Apps portals are designed for external users, not internal employees submitting expenses.
Refer to the exhibit. You create a policy in Power Apps using the above JSON. The policy is applied on the account entity. What will happen when an account record with revenue of $2,000,000 is saved?
Explanation: The policy is a JSON business rule that sets the 'description' field to 'High-value account' when the revenue exceeds $1,000,000. Since the saved record has revenue of $2,000,000, the condition is met, so the description is updated. Therefore, Option A is correct. Option B is incorrect because the policy only updates an attribute and does not block save. Option C is incorrect because it does not change the revenue. Option D is incorrect because it does not create a task; it only sets a field.
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Practice all Demonstrate the capabilities of Power Apps questions1. Baseline your knowledge
Start with 10 questions to gauge your current understanding of Demonstrate the capabilities of Power Apps. This tells you whether you need a concept refresher or just practice.
2. Review every explanation
For each question — right or wrong — read the full explanation. Understanding why an answer is correct is more valuable than knowing the answer itself.
3. Focus on exam traps
Demonstrate the capabilities of Power Apps questions on the PL-900 frequently use trap wording. Look for subtle differences in answers that test your precision, not just general knowledge.
4. Reach 80% consistently
Do repeated sessions until you score 80%+ three times in a row. Then move to mixed-mode practice to test cross-topic recall under realistic conditions.
The exact number varies per candidate. Demonstrate the capabilities of Power Apps is tested as part of the Microsoft Power Platform Fundamentals PL-900 blueprint. Practicing with targeted Demonstrate the capabilities of Power Apps questions ensures you can handle any format or difficulty that appears.
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