PL-900 Demonstrate the capabilities of Power Apps Practice Test 3 — 15 Questions

Question 1

A developer creates a canvas app to display orders from Microsoft Dataverse. The app uses the gallery and data configuration shown in the exhibit. When the app runs, the gallery shows orders but the 'View Details' button does nothing when tapped. What is the most likely cause?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

The target screen 'OrderDetailScreen' does not exist in the app. The Navigate function in the button's OnSelect property references 'OrderDetailScreen', but if that screen does not exist in the app, the function cannot execute, causing the button to appear unresponsive. The gallery displays orders correctly, confirming the data source and Items property are functional, isolating the issue to the navigation target.

Answer

The button's OnSelect property has a syntax error

Answer

The Dataverse connection requires user authentication

Answer

The gallery's items property is misconfigured

Question 2

Drag and drop the steps to deploy a solution from a development environment to a production environment in Power Platform in the correct order.

Accepted Answer

Step 1: Create a solution, Step 2: Add components, Step 3: Export the solution, Step 4: Import the solution, Step 5: Publish.. Solutions are created, components added, exported, imported, and then published.

Answer

Step 1: Create a solution, Step 2: Export the solution, Step 3: Add components, Step 4: Import the solution, Step 5: Publish.

Answer

Step 1: Add components, Step 2: Create a solution, Step 3: Export the solution, Step 4: Import the solution, Step 5: Publish.

Answer

Step 1: Create a solution, Step 2: Add components, Step 3: Import the solution, Step 4: Export the solution, Step 5: Publish.

Question 3

Match each Power Virtual Agents feature to its purpose.

Accepted Answer

Topics: Define conversation paths and responses.. Power Virtual Agents uses Topics to define conversation flows, Entities to extract data, Actions to interact with external systems, and Triggers to initiate topics based on user keywords. Common confusions include swapping the roles of Topics and Entities, or Entities and Actions.

Answer

Topics: Extract specific information from user input.

Answer

Entities: Call external systems or perform tasks.

Question 4

A company wants to build a Power Apps canvas app for field technicians to report equipment issues. The app must allow offline data entry and sync when connectivity is restored. Which feature should the developer enable?

Accepted Answer

Enable the 'Offline' feature in the app settings. Power Apps mobile app supports offline capabilities by enabling the 'Offline' feature, which allows data to be cached and synced later. Option D is correct. Option A is wrong because Power Automate flows can be triggered online but do not provide offline data caching. Option B is wrong because SharePoint lists require network connectivity unless using a third-party sync tool. Option C is wrong because the Common Data Service (Microsoft Dataverse) supports offline sync only when the app is explicitly configured for offline use, but the question asks about the feature to enable in the app.

Answer

Use a Power Automate flow to queue data submissions

Answer

Configure the app to store data in a SharePoint list

Answer

Use the Common Data Service (Dataverse) offline sync

Question 5

A business analyst creates a model-driven app using Dataverse. They need to ensure that when a new lead is created, a task is automatically assigned to the sales team. Which component should be used?

Accepted Answer

A Power Automate flow triggered on lead creation. Power Automate flows can be triggered by Dataverse events (e.g., when a record is created) to automate tasks. Therefore, option C is correct. Option A is wrong because a business rule can show or hide fields but not create records. Option B is wrong because a calculated field computes a value but does not create tasks. Option D is wrong because a canvas app requires user interaction and does not automate the task creation process.

Answer

A business rule on the lead form

Answer

A calculated field that sets the task status

Answer

A canvas app with a button to create a task

Question 6

An organization uses Power Apps to submit expense reports. The app connects to Dataverse. Users report that some submissions fail with a 'table not found' error. The developer verified the table exists. What is the most likely cause?

Accepted Answer

The app's service principal lacks read permissions on the table. The 'table not found' error despite the table existing most likely indicates a permissions issue. Option C is correct because if the app's service principal lacks read permissions, the app cannot access the table, resulting in a 'not found' error. Option A is wrong because a missing required column would cause a validation or submission error, not a 'table not found' error. Option B is wrong because the developer verified the table exists, so renaming would have been noticed. Option D is wrong because a deprecated connector would cause connection issues, not a table-specific error.

Answer

The table has a missing required column

Answer

The table was renamed after the app was published

Answer

The app uses a deprecated connector

Question 7

A company is designing a Power Apps canvas app for inventory management. They want to allow managers to approve or reject requests directly from their mobile devices. Which control should be used to collect the manager's decision?

Accepted Answer

Radio control. A Radio control allows selecting one option from a set, ideal for Approve/Reject decisions. Option D is correct because a Radio control presents mutually exclusive choices clearly on mobile. Option A is wrong because a Drop down requires an extra tap to expand, less intuitive for two options. Option B is wrong because a Checkbox is typically for binary yes/no but is not as clear for a single choice among two. Option C is wrong because a Text input requires typing, which is inefficient for a simple approval decision.

Answer

Drop down control

Answer

Checkbox control

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Text input control

Question 8

A Power Apps canvas app that uses Dataverse is being migrated from a development environment to a production environment. After migration, the app fails to load data. The developer checks the connection and finds that the Dataverse connector is pointing to the development environment. What should the developer do?

Accepted Answer

Update the connection reference in the app to use production Dataverse. The app's connection references must be updated to point to the production Dataverse environment. Option B is correct. Option A is wrong because re-importing the solution alone does not update connection references. Option C is wrong because the app is already in production. Option D is wrong because changing environment variables is not the direct fix for hard-coded connections.

Answer

Re-import the solution into the production environment

Answer

Delete the app and recreate it in production

Answer

Modify the environment variable values for the connection

Question 9

A user wants to create a Power Apps canvas app that displays data from an Excel spreadsheet stored in Microsoft OneDrive for Business. Which connector should be used?

Accepted Answer

Excel Online (Business) connector. The correct connector for accessing an Excel spreadsheet stored in OneDrive for Business is the Excel Online (Business) connector. This connector enables Power Apps to read and write data from Excel files hosted in OneDrive or SharePoint. Option A (Dataverse) is a database service, not for file storage. Option B (OneDrive for Business connector) is for file and folder operations, but not for reading Excel data directly. Option C (SharePoint connector) is for SharePoint lists and libraries, but the question specifies OneDrive storage, not SharePoint. Therefore, Option D is correct.

Answer

Dataverse connector

Answer

OneDrive for Business connector

Answer

SharePoint connector

Question 10

A company uses Power Apps to manage customer service cases. They want to implement a business rule that automatically sets the priority to 'High' when the customer is a VIP. Where should the business rule be defined?

Accepted Answer

In the Dataverse table's business rules settings. Business rules are defined on Dataverse tables and apply to model-driven apps. Option C is correct because business rules are created in the Power Apps portal under the Dataverse table settings. Option A is incorrect because SharePoint lists do not support Power Apps business rules; they rely on SharePoint's own workflows or Power Automate. Option B is incorrect because Power Automate is for creating automated workflows, not business rules that apply directly to table records in Dataverse. Option D is incorrect because the canvas app's OnStart property handles app initialization logic, not data validation or business rules that should enforce behavior at the data layer.

Answer

In the SharePoint list settings

Answer

In a Power Automate flow

Answer

In the canvas app's OnStart property

Question 11

A Power Apps developer needs to create an app that uses AI Builder to extract information from invoices. The app should allow users to upload an image and then display extracted fields. Which control should be used to capture the image?

Accepted Answer

Add picture control. The Add picture control is the correct choice because it provides functionality for users to either take a photo using their device's camera or upload an existing image file. This is essential for the app's requirement to capture an invoice image and then use AI Builder to extract information from it. Option A (Camera control) is incorrect because it only allows real-time video capture and does not support file upload. Option C (Image control) is used solely to display images, not to capture them. Option D (Button control) can trigger actions but cannot directly capture images. Therefore, the Add picture control (B) is the only control that enables both photo capture and image upload, meeting the user's needs.

Answer

Camera control

Answer

Image control

Answer

Button control

Question 12

A business user wants to build a Power Apps app without writing any code. Which type of app should they create?

Accepted Answer

Canvas app. Canvas apps are designed for low-code/no-code development, allowing business users to create custom applications by dragging and dropping elements onto a canvas and connecting them to data sources without writing code. This aligns directly with the user's requirement to build an app without coding.

Answer

Power Automate flow

Answer

Power Pages site

Answer

Model-driven app

Question 13

Which TWO actions can be performed using Power Apps? (Choose two.)

Accepted Answer

Embed an app in Microsoft Teams. Power Apps is a low-code platform for building custom apps. Option B is correct because Power Apps can be embedded directly into Microsoft Teams as a tab or personal app, allowing users to access custom apps without leaving the Teams interface. Option C is correct because Power Apps is designed to build mobile apps that can run on iOS, Android, and Windows, making it ideal for field service technicians who need offline-capable, data-entry apps.

Answer

Automate a multi-step approval process

Answer

Create a chatbot for customer inquiries

Answer

Create a dashboard with sales data

Question 14

Which THREE components are part of a model-driven app in Power Apps? (Choose three.)

Accepted Answer

Views. Views, tables, and forms are core components of a model-driven app in Power Apps. Views define how records in a table are displayed in lists, tables store the data, and forms provide the user interface for viewing and editing records. These components are built on Microsoft Dataverse and are essential for structuring the app's data and user experience.

Answer

Galleries

Answer

Screens

Question 15

Which TWO data sources can be directly connected to a Power Apps canvas app without using an on-premises data gateway? (Choose two.)

Accepted Answer

Microsoft 365 Outlook. Microsoft 365 Outlook is a cloud-based service that can be directly connected to a Power Apps canvas app using built-in connectors without requiring an on-premises data gateway. The Outlook connector uses Microsoft Graph API to access mail, calendar, and contacts, making it a native cloud-to-cloud integration.

Answer

Oracle Database on-premises

Answer

SAP on-premises

Answer

SQL Server on-premises