A developer needs to add a new field to the Customer table and display it on the Customer Card page. The field should be editable only by users with a specific permission set. What is the recommended approach?

Create a new table that duplicates the Customer table and add the field there.

Modify the base Customer table and Customer Card page directly.

Create a table extension and a page extension, then use a permission set to control editability.

Add the field to the page only and store the value in a global variable.

A developer is debugging an issue where a custom extension cannot find a function that manages company configuration. The function is known to be part of the System Application. What does this indicate about the extension's dependency?

The extension must be published to AppSource to access System Application functions.

The extension must reference the System Application as a dependency to use its functions.

The extension must be compiled with the Base Application symbols only.

The extension must be installed before the System Application is deployed.

In the context of Business Central apps, what is the primary role of the Base App?

It is an extension that adds industry-specific features on top of the standard product.

It is a separate application that handles only reporting and business intelligence.

It provides the core business functionality such as financial management, sales, and purchasing.

It supplies platform-level services like authentication, telemetry, and integration with the underlying infrastructure.

A manufacturing company uses Business Central and needs to add a custom field to the Sales Order page to capture a customer's purchase order number. The field must be visible only to the sales department. What should the developer do?

Create a new page that duplicates the Sales Order page and add the field only to that new page.

Add the field to the Sales Order table only and rely on the default page layout to show it.

Create a new table extension and page extension, then add the field to the page and control visibility with a profile.

Modify the base Sales Order page directly to add the field and set its Visible property to false for non-sales users.

A partner has developed an app and wants to list it on AppSource. The app has passed all technical validation. What is the final step before the app becomes publicly available?

Create a marketing plan for the app.

Publish the offer in Partner Center to make it live on AppSource.

Wait for Microsoft to automatically publish the app.

Send the app to a customer for beta testing.

Microsoft Certified:Dynamics 365 Business Central Developer Associate

Domain 1Objective 2

Describe Business Central Apps MB-820 Practice Questions (Page 1)

Part of the Describe Business Central domain, which accounts for 10–15% of the MB-820 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~4–10 in this domain), expect 2–5 from this objective — we provide 34 practice questions to prepare you well beyond it. (estimate)

34questions here

7free pages

7concepts

10–15%of the exam

Questions 1–5

1application · medium
A developer needs to add a new field to the Customer table and display it on the Customer Card page. The field should be editable only by users with a specific permission set. What is the recommended approach?
Select an answer first
2application · medium
A developer is debugging an issue where a custom extension cannot find a function that manages company configuration. The function is known to be part of the System Application. What does this indicate about the extension's dependency?
Select an answer first
3foundation · easy
In the context of Business Central apps, what is the primary role of the Base App?
Select an answer first
4application · medium
A manufacturing company uses Business Central and needs to add a custom field to the Sales Order page to capture a customer's purchase order number. The field must be visible only to the sales department. What should the developer do?
Select an answer first
5application · easy
A partner has developed an app and wants to list it on AppSource. The app has passed all technical validation. What is the final step before the app becomes publicly available?
Select an answer first

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