Quick Answer
The answer is a model-driven app. This is the correct choice because a model-driven app automatically generates a responsive UI from Dynamics 365 data, using the underlying data model—such as Account, Contact, and Opportunity entities—to create forms, views, and dashboards without requiring manual UI design. For the Microsoft Power Platform Fundamentals PL-900 exam, this question tests your understanding of how model-driven apps differ from canvas apps, which demand manual layout and control placement. A common trap is assuming canvas apps are simpler for data updates, but the key requirement here is automatic UI generation based on the data model, which only model-driven apps provide. Remember the memory tip: “Model-driven = data-first, UI follows; Canvas = design-first, data connects.” This distinction is critical for Dynamics 365 scenarios where rapid, consistent interfaces are needed for record management.
This PL-900 practice question tests your understanding of demonstrate the capabilities of power apps. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An organization needs to create a custom app that displays data from Dynamics 365 Sales and allows users to update records. The app should automatically generate a responsive UI based on the data model. Which type of app should they build?
Model-driven app
Correct: Model-driven apps auto-generate UI from the data model.
Canvas app
Why wrong: Canvas apps require manual design, not automatic UI generation.
Power Automate
Why wrong: Power Automate is for workflows, not apps.
Power Pages
Why wrong: Power Pages is for external websites, not internal data apps.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Model-driven app
A model-driven app is the correct choice because it automatically generates a responsive UI based on the underlying data model (e.g., Dynamics 365 Sales entities like Account, Contact, Opportunity). It provides built-in forms, views, and business process flows that allow users to view and update records without manual UI design, aligning with the requirement for automatic UI generation and data update capabilities.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Model-driven app
Why this is correct
Correct: Model-driven apps auto-generate UI from the data model.
Related concept
Read the scenario before looking for a memorised answer.
Canvas app
Why it's wrong here
Canvas apps require manual design, not automatic UI generation.
Power Automate
Why it's wrong here
Power Automate is for workflows, not apps.
Power Pages
Why it's wrong here
Power Pages is for external websites, not internal data apps.
Common exam traps
The trap here is that candidates often confuse canvas apps (which require manual UI design) with model-driven apps (which auto-generate UI from data), leading them to choose canvas apps because they think 'custom app' means full control over the interface, ignoring the 'automatically generate a responsive UI' requirement.
Detailed technical explanation
Model-driven apps use the Common Data Service (now Microsoft Dataverse) metadata to dynamically render forms, views, and dashboards based on entity definitions, relationships, and security roles. Under the hood, the app reads the entity’s form XML and view definitions to generate the UI, ensuring consistency and responsiveness across devices. In a real-world scenario, a sales team could use a model-driven app to manage opportunities with automatic field validation and business rules, without needing to code the UI.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
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FAQ
Demonstrate the capabilities of Power Apps — This question tests Demonstrate the capabilities of Power Apps — Read the scenario before looking for a memorised answer..
The correct answer is: Model-driven app — A model-driven app is the correct choice because it automatically generates a responsive UI based on the underlying data model (e.g., Dynamics 365 Sales entities like Account, Contact, Opportunity). It provides built-in forms, views, and business process flows that allow users to view and update records without manual UI design, aligning with the requirement for automatic UI generation and data update capabilities.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 24, 2026
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