Microsoft Dynamics 365: Finance and Operations Apps Developer (MB-500) Exam Practice Questions & Study Guide 2026

Question 1

You have a table in which multiple properties must be changed. Multiple table properties are locked down at the base table and must not be overwritten.You need to modify the table properties by extending the table.Which table property can you populate in a table extension by using the property sheet?

A. Primary index
B. Configuration key
C. Save data per company
D. Modified date time

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Question 2

You are creating a new form in Visual Studio.You need to apply the Simple List pattern and apply the pattern to a form.What are the two possible ways to achieve the goal? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

A. Use the Application Object Tree (AOT).
B. Use the designer.
C. Use form statistics.
D. Use metadata properties.

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Question 3

Note: This question is part of a scries of questions that present the same scenario. Each question in the series contains a Unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You create a new form in a project.You need to display tabs in a vertical alignment.Solution: Apply the Details Master pattern.Does the solution meet the goal?

A. Yes 
B.  No

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Question 4

You have a table in which multiple properties must be changed. Multiple table properties are locked down at the base table and must not be overwritten.You need to modify the table properties by extending the table.Which table property can you populate in a table extension by using the property sheet?

A. Created by
B. Table group
C. Configuration key
D. Clustered index

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Question 5

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solutionAfter you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You are adding a new field to the SalesTable form.You must use an extension to add a status field onto the form.You need to create the extension in the Application Object Tree (AOT) and add the extension to thedemoExtensions model.Solution: Add a new form object to the project and name the formSalesTable.Extension.Does the solution meet the goal?

A. Yes
B. No

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Question 6

You are using the SysTest framework to test code in Visual Studio.You need to create a unit test class.Which three attributes can you use to create the class? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

A. Test Property
B. EntryPoint
C. Owner
D. Priority
E. TestFilter

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Question 7

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You are adding a new field to the SalesTable form.You must use an extension to add a status field onto the form.You need to create the extension in the Application Object Tree (AOT) and add the extension to thedemoExtensions model.Solution: Navigate to the user interface forms section for the SalesTable form and create a customization.Does the solution meet the goal?

A. Yes 
B. No 

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Question 8

You are a Dynamics 365 Finance developer. You have a solution that records product weights. You must store up to four decimals of precision by using a standard Extended Data Type (EDT). You need to add the field in a new table. Which EDT should you extend?

A. Weight
B. MarkupValue
C. WeightBase
D. AmountMST

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Question 9

You are a Dynamics 365 Supply chain Management developer. Several users check out a custom form version control and modify the form. You need to find the user that has added a specific line of code to the form. What should you do? 

A. In Solution Explorer, navigate to the object and right-click View History.
B. Using Visual Studio, navigate to the object. Add the object to a new solution, and then right-click View History.
C. Open the object in Object Designer, select the title of the object, and then right-click View History.
D. Using Visual Studio, navigate Application Explorer and right-click View History.

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Question 10

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You are developing a form for Dynamics 365 Finance.You need to add a button that allows users to run a report.Solution: Create a command button and link the button to the report by using the button's object propertyDoes the solution meet the goal? 

A. Yes
B. No

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