X++ Programming Fundamentals - D365 F&O Technical - Quiz

Q: A Visual Studio project can belong to more than one model.

A. True
B. False

Correct Option: B
Remarks:

Explanation:

Justification:

False: This statement is false. A particular Visual Studio project can only belong to one model. However, a model may contain many projects.

Related Lesson: Projects, Models, and Packages

Q: The default first literal value or option in an enumeration is internally represented by the number 1. TRUE or FALSE.

A. True
B. False

Correct Option: B
Remarks:

Explanation:

Justification:

False: This statement is false. The first literal value in a base enumeration is represented by the number 0 by default. The second literal or option in the enumeration is represented by a 1, and so on. These numerical values can also be changed by a developer, however.

Related Lesson: Create a Base Enumeration

Q: Roles are specific to a company or organization. TRUE or FALSE?

A. True
B. False

Correct Option: B
Remarks:

Explanation:

Justification:

False: This statement is false. Roles are not specific to a company or organization. The administrator can still specify a company or organization context for a particular user in a role, however.

Related Lesson: Security Architecture Overview

Q:
You are working on a project that involves the development of a new class in X++ for Microsoft Dynamics 365 finance and operations apps.

You need to create a subclass that extends an existing superclass and overrides one of its methods to customize its behavior.

What three steps should you perform? Each correct answer presents part of the solution. Choose three.

A. Create a new class and use the 'extends' keyword to specify the superclass it should inherit from.
B. Add the desired functionality to the overridden method in the subclass.
C. In the subclass, declare a method with the same name and parameters as the method in the superclass.
D. A, B, C

Correct Option: D
Remarks:

Explanation:

Wrong: Use the 'final' keyword when declaring the subclass to prevent further inheritance.

Wrong: Declare the method to be overridden in the subclass as 'private'.

Wrong: Use the 'overload' keyword to change the functionality of the inherited method.

To create a subclass that extends a superclass, you need to create a new class and use the 'extends' keyword to specify the superclass it should inherit from. To override a method from the superclass, you need to declare a method with the same name and parameters in the subclass and add the desired functionality. Using the 'final' keyword when declaring the subclass would prevent further inheritance, which is not required in this scenario. Declaring the method to be overridden as 'private' would make it inaccessible from the subclass. The 'overload' keyword does not exist in X++, so it cannot be used to change the functionality of the inherited method.

X++ inheritance - Finance & Operations | Dynamics 365 | Microsoft Learn

Add code and methods to meet business requirements - Training | Microsoft Learn

Q:
You have extended the FMCustomer table to include a new AccountReferrer field.

You need to ensure that database searches involving the new field are optimized.

What should you do? Each correct answer presents part of the solution. Choose two.

A. Create a new index on the FMCustomer extension table that includes the AccountReferrer field.
B. Ensure that the new index is not unique.
C. Modify the existing indexes on the FMCustomer table to include the AccountReferrer field.
D. Option A, B

Correct Option: D
Remarks:

Explanation:

Wrong: Create a unique index on the AccountReferrer field.

Wrong: Modify the existing indexes on the FMCustomer table to include the AccountReferrer field.

Wrong: Create a view on the FMCustomer table that includes the AccountReferrer field.

Creating a new index on the extended table that includes the new field will optimize database searches. The index should not be unique as this is intrusive and not allowed in extensions. Modifying existing indexes or creating a view does not directly optimize searches on the new field.

Write extensible tables - Finance & Operations | Dynamics 365 | Microsoft Learn

Add a table extension to a project - Training | Microsoft Learn

Q:
Your company needs to export aggregated data from multiple entities in Microsoft Dynamics 365 finance and operations apps for analysis.

You need to create a solution that allows for the export of combined data from several entities.

What should you do?

A. Manually merge data in Excel after exporting individual entities.
B. Develop and export a composite data entity that includes all the required entities.
C. Export each entity separately and combine them using an external database tool.
D. Create a custom SQL view in the application database to combine the data.

Correct Option: B
Remarks:

Explanation:

Developing and exporting a composite data entity is the correct approach as it allows for the aggregation of data from multiple entities within Microsoft Dynamics 365. Exporting entities separately and combining them externally is inefficient and prone to errors. Manually merging data in Excel is not scalable or reliable for large datasets. Creating a custom SQL view directly in the database is not recommended as it can lead to performance issues and bypasses the application's business logic.

Optimize data entities to achieve better performance - Training | Microsoft Learn

Integration architecture design - Azure Architecture Center | Microsoft Learn

Q:
You are responsible for optimizing the reporting process for financial data within the Dynamics 365 finance and operations apps. The company requires a solution that allows for the creation of financial reports that can be customized and maintained with ease.

You need to enable the finance team to generate income statements and balance sheets without extensive technical support.

Which three features should you recommend? Each correct answer presents a complete solution. Choose three.

A. Leverage the Electronic reporting tool to configure financial report formats as required.
B. Implement Power BI integration to design interactive financial dashboards within Dynamics 365.
C. Utilize the Financial reporting feature in Dynamics 365 Finance to create and customize financial reports.
D. All Options are correct

Correct Option: D
Remarks:

Explanation:

Wrong: Recommend the use of SQL Server Reporting Services (SSRS) for ad-hoc financial report generation.

Wrong: Advise the finance team to manually compile financial data using Microsoft Excel.

The correct features to recommend are the Electronic reporting tool, Power BI integration, and the Financial reporting feature in Dynamics 365 Finance. These tools enable the finance team to generate income statements and balance sheets without extensive technical support and allow for customization and maintenance of financial reports. The options suggesting the use of SQL Server Reporting Services for ad-hoc financial report generation or manual data compilation using Microsoft Excel are incorrect as they are either not specified as a requirement or inefficient and prone to errors.

Create a reporting and analytics strategy - Dynamics 365 | Microsoft Learn

Create and modify reports by using Power BI - Training | Microsoft Learn

Q:
You are training a new Dynamics 365 Finance developer.
You need to recommend where asynchronous integrations should be used instead of synchronous integrations.
For which scenario should you recommend asynchronous integration?

A. A retailer requires all new customer data captured at point of sale (POS) terminals through the day sent back to the system.
B. A retailer wants to ensure gift card balances are communicated back to the system from point of sale (POS) terminals in near real-time.
C. A manufacturer wants to move production data from an on-premises deployment Dynamics 365 Finance in near real-time.
D. A warehouse wants to track movement of all inventory from scanners to the system.

Correct Option: A
Remarks:

Explanation:

An asynchronous pattern is a non-blocking pattern, where the caller submits the request and then continues without waiting for a response.
Typical scenarios and patterns that use batch data integrations (asynchronous pattern)
Here is a typical scenario that uses batch data APIs.
Import large volumes of sales orders
A company receives a large volume of sales orders from a front-end system that runs on-premises. These orders must periodically be sent to the application for processing and management.
Incorrect:
Not B, Not C, Not D: A synchronous pattern is a blocking request and response pattern, where the caller is blocked until the callee has finished running and gives a response.

Reference:
https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/data-entities/integration-overview

Q: In which format is data stored in an Azure storage account?

A. As SQL tables
B. As CSV files by using the CDM format that consists of data and metadata
C. In a binary format
D. In a compressed zip format

Correct Option: B
Remarks:

Explanation: Data is stored in a CDM format in the Azure storage account.

Q: Predict the output of the following code snippet:


String P = "20", Q ="22"; 
int a = Integer.parseInt(P);
int b = Integer.valueOf(Q);
System.out.println(a + " " + b);

A. 20
B. 20 22
C. 2220
D. 22

Correct Option: B
Remarks:

Explanation:

20 22

Reason — The values of strings P and Q are converted into integers using the Integer.parseInt() method and stored in int variables a and b, respectively.
When the statement System.out.println(a + " " + b) is executed, first the operation a + " " is performed. Here, int variable a is converted to a string and a space is concatenated to it resulting in "20 ".
After this, the operation "20 " + b is performed resulting in 20 22 which is printed as the output.

X++ Programming Fundamentals - D365 F&O Technical - Quiz

A Visual Studio project can belong to more than one model.

The default first literal value or option in an enumeration is internally represented by the number 1. TRUE or FALSE.

Roles are specific to a company or organization. TRUE or FALSE?

You have extended the FMCustomer table to include a new AccountReferrer field. You need to ensure that database searches involving the new field are optimized. What should you do? Each correct answer presents part of the solution. Choose two.

Your company needs to export aggregated data from multiple entities in Microsoft Dynamics 365 finance and operations apps for analysis. You need to create a solution that allows for the export of combined data from several entities. What should you do?

You are training a new Dynamics 365 Finance developer.You need to recommend where asynchronous integrations should be used instead of synchronous integrations.For which scenario should you recommend asynchronous integration?

In which format is data stored in an Azure storage account?

Predict the output of the following code snippet: String P = "20", Q ="22"; int a = Integer.parseInt(P); int b = Integer.valueOf(Q); System.out.println(a + " " + b);

You have extended the FMCustomer table to include a new AccountReferrer field.

You need to ensure that database searches involving the new field are optimized.

What should you do? Each correct answer presents part of the solution. Choose two.

Your company needs to export aggregated data from multiple entities in Microsoft Dynamics 365 finance and operations apps for analysis.

You need to create a solution that allows for the export of combined data from several entities.

What should you do?

You are training a new Dynamics 365 Finance developer.
You need to recommend where asynchronous integrations should be used instead of synchronous integrations.
For which scenario should you recommend asynchronous integration?

Predict the output of the following code snippet: