Trusted Worldwide Questions & Answers
Microsoft MB-820 Dumps - Pass Microsoft Dynamics 365 Business Central Developer Exam in 2026
The Microsoft MB-820 exam, Microsoft Dynamics 365 Business Central Developer, belongs to the Microsoft Dynamics 365, Dynamics 365 Business Central Developer Associate certification path. It is designed for developers who work with Business Central customization, extension development, deployment, and integration. This exam matters because it validates practical skills that are important for building and maintaining Business Central solutions in real business environments.
Candidates preparing for MB-820 should understand AL development, AL objects, development tools, deployment tasks, and how Business Central connects with other applications. The exam is a strong fit for professionals who want to prove they can develop effectively for Microsoft Dynamics 365 Business Central.
MB-820 Exam Topics Breakdown
| # | Exam Topics | Sub-Topics | Approximate Weightage (%) |
|---|---|---|---|
| 1 | Develop by using AL | AL syntax and structure, variables and data types, procedures and events, debugging basics | 22% |
| 2 | Install, develop, and deploy for Business Central | Extension setup, packaging and publishing, deployment workflow, environment preparation | 18% |
| 3 | Develop by using AL objects | Tables and table extensions, pages and page extensions, codeunits, reports and XMLports | 18% |
| 4 | Describe Business Central | Core concepts, application areas, solution architecture, business processes | 12% |
| 5 | Work with development tools | Visual Studio Code, AL extension tools, source control basics, testing and troubleshooting | 15% |
| 6 | Integrate Business Central with other applications | APIs and web services, authentication basics, data exchange, external system connectivity | 15% |
| Total | 100% | ||
This exam tests more than theory. It measures your ability to write AL code, work with Business Central objects, use development tools, and handle deployment and integration tasks in practical scenarios. A strong candidate should be comfortable with both conceptual knowledge and hands-on development skills.
How QA4Exam.com Helps You Pass
QA4Exam.com offers the MB-820 Exam PDF with actual questions and answers, along with an Online Practice Test designed to mirror the real exam format. These resources help you study with up-to-date questions, verified answers, and a realistic testing experience. You can practice under timed conditions, improve time management, and identify weak areas before exam day. With focused preparation and real exam simulation, you can build confidence and improve your chances of passing the Microsoft MB-820 exam on your first attempt.
Frequently Asked Questions
1. Who should take the Microsoft MB-820 exam?
The MB-820 exam is intended for developers who want to validate their skills in Microsoft Dynamics 365 Business Central. It is a good fit for candidates working toward the Microsoft Dynamics 365, Dynamics 365 Business Central Developer Associate certification path.
2. Is the MB-820 exam difficult?
The exam can be challenging because it covers AL development, deployment, tools, and integration topics. Candidates with hands-on Business Central experience usually find it easier to handle the practical style of questions.
3. Can I pass MB-820 with only braindumps?
Braindumps alone are not the best approach. You should use them with real study and practice so you understand the concepts behind the answers and can handle different question styles confidently.
4. Do I need hands-on experience to pass the exam?
Hands-on experience is highly recommended because MB-820 focuses on practical development skills. Working with AL, Business Central objects, and deployment tasks helps you understand the exam content more deeply.
5. How do QA4Exam.com dumps and practice tests help me pass in the first attempt?
The Exam PDF gives you actual questions and answers for focused review, while the Online Practice Test helps you simulate the real exam and manage your time better. Using both together can improve accuracy, speed, and confidence before the test.
6. Are the QA4Exam.com questions and answers verified?
QA4Exam.com provides verified answers in its exam PDF and practice test resources. This helps you review with more confidence and focus on the topics most likely to appear in the MB-820 exam.
7. Do the practice tests include real exam simulation?
Yes, the Online Practice Test is designed to give you a realistic exam-style experience. This helps you get used to the format, pacing, and pressure of the actual Microsoft MB-820 exam.
The questions for MB-820 were last updated on Jul 19, 2026.
- Viewing page 1 out of 24 pages.
- Viewing questions 1-5 out of 122 questions
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 on the review screen.
A company creates a Business Central app and a table named MyTable to store records when sales orders are posted.
Users report the following issues:
* The users receive permission errors related lo MyTable.
* Users are no longer able to post sales orders since installing the new app.
* The users cannot access the list page created in MyTable.
You need to resolve the user issues without creating new permission sets. You must use the principle of least privilege.
Solution: In the MyTable object add the property InherentPermissions = Rl.
Does the solution meet the goal?
A company uses Business Central.
You plan to help users through the installation process by using Assisted Setup.
You need to create a wizard page.
Which two actions should you perform? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A: In Business Central, wizard pages are created using the NavigatePage type because it allows step-by-step navigation, which is perfect for wizard-like user experiences.
B: The group control organizes the content for each step in the guide, and it's essential to add these controls to the layout's Content area for each step of the wizard.
C: Worksheet is used for pages designed to handle larger datasets, not for wizard or step-by-step flows.
D: Repeater controls are used for displaying multiple records, not for guiding users through steps, so it's incorrect for this scenario.
For more information, you can refer to Assisted Setup in Business Central.
You need to evaluate the version values of the Quality Control extension to decide how the quality department must update it.
Which two values can you obtain in the evaluation? Each correct answer presents part of the solution. Choose two.
NOTE: Each correct selection is worth one point.
A company plans to change a field on the Resource Card page in a Base Application.
You need to hide the field "Unit Price" from the Resource Card page.
Which code snippet should you use?
A.
B.
C.
D.
To hide the field 'Unit Price' from the Resource Card page in Microsoft Dynamics 365 Business Central, you need to modify the visibility property of the field using the modify keyword, which allows you to change the properties of an existing field on a page.
modify('Unit Price') is the correct way to target an existing field on a page (like the Resource Card page).
The line Visible = false; makes the field invisible on the page.
Here's a breakdown of why each option is right or wrong:
Option A:
Uses addlast('Unit Price'), which is incorrect because you are not adding a new field; you're modifying an existing one. Also, Visible = false is correct for hiding a field, but the wrong method (addlast) is used.
Option B:
Uses modify('Unit Price') with Enabled = false;. This would disable the field (make it non-editable), not hide it. The field would still be visible, so this does not meet the requirement.
Option C:
Uses addlast('Unit Price'), which is incorrect, and Enabled = false;, which would disable the field, not hide it.
Option D:
modify('Unit Price') { Visible = false; } is the correct syntax for hiding the field on the page.
Correct Code Snippet:
modify('Unit Price')
{
Visible = false;
}
This hides the 'Unit Price' field from the Resource Card page.
You create a page with the PageType property set to RoleCenter.
You navigate through the different sections of the page.
You need to add functionalities to the page.
What should you do?
https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/devenv-designing-role-centers#designing-role-centers
Unlock All Questions for Microsoft MB-820 Exam
Full Exam Access, Actual Exam Questions, Validated Answers, Anytime Anywhere, No Download Limits, No Practice Limits
Get All 122 Questions & Answers