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Write notes beside unclear points and wrongly answered questions — then review targeted. The Microsoft Dynamics 365 Business Central Developer PDF version from ActualTestsIT: 130 practice questions for the MB-820 exam in 2026.

Microsoft MB-820 Exam Overview:

Certification Vendor:Microsoft
Exam Name:Microsoft Dynamics 365 Business Central Developer
Exam Number:MB-820
Available Languages:Japanese, German, Korean, Spanish, English, Chinese (Simplified), French, Portuguese (Brazil)
Exam Format:Case studies, Multiple-response, Scenario-based questions, Multiple-choice
Real Exam Qty:40-60
Exam Price:$165 USD (varies by region)
Certificate Validity Period:1 year (renewable via Microsoft certification renewal assessment)
Passing Score:700/1000
Exam Duration:120 minutes
Related Certifications:Microsoft Certified: Dynamics 365 Business Central Functional Consultant Associate
Recommended Training:Microsoft Learn - Business Central Developer Training
Dynamics 365 Business Central documentation
Exam Registration:Pearson VUE Microsoft Exams
Microsoft Certification Exam Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite test center via Pearson VUE
Pre Condition:Basic understanding of Microsoft Dynamics 365 Business Central and AL development language is recommended
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/certifications/d365-business-central-developer-associate/

Microsoft MB-820 Exam Syllabus Topics:

SectionObjectives
Debug and optimize solutions- Troubleshooting
  • 1. Error handling
    • 2. Debugging tools
      - Performance optimization
      • 1. Query optimization
        • 2. Code efficiency
          Extend Dynamics 365 Business Central- Customization techniques
          • 1. Custom business logic
            • 2. Event subscribers
              - Extension development
              • 1. Table extensions
                • 2. Page extensions
                  Develop by using AL- AL language fundamentals
                  • 1. Procedures and events
                    • 2. Data types and variables
                      - Business Central application structure
                      • 1. Extensions and objects
                        • 2. Tables and pages
                          Integrate solutions- Data integration
                          • 1. Data import/export
                            • 2. APIs and web services
                              Deploy and maintain solutions- Deployment processes
                              • 1. Environment management
                                • 2. Extension packaging

                                  MB-820 Exam FAQ — Your Shining Point

                                  Through the vendor's official registration channels:

                                  The Microsoft Dynamics 365 Business Central Developer is delivered Online proctored or onsite test center via Pearson VUE — pick the arrangement that suits you when booking.

                                  $165 USD (varies by region) per attempt, 700/1000 to pass. Retakes cost the full fee, so review targeted — mark your weak spots in the 130 practice questions for the MB-820 exam at ActualTestsIT.

                                  The Microsoft Dynamics 365 Business Central Developer blueprint spans 5 domains — including Extend Dynamics 365 Business Central, Integrate solutions, Develop by using AL. The complete outline above lists every subtopic; our material includes the latest exam content for each.

                                  Basic understanding of Microsoft Dynamics 365 Business Central and AL development language is recommended Eligibility rules change over time, so verify the current requirements on the official page (official MB-820 exam page) before registering.

                                  Yes:

                                  After any course, review targeted with the 130 practice questions for the Microsoft Dynamics 365 Business Central Developer — every answer expert-verified.

                                  The Microsoft Dynamics 365 Business Central Developer is Microsoft's certification exam for Microsoft Certified: Dynamics 365 Business Central Developer Associate, at the Associate level. The certificate is your shining point — an important element in how employers evaluate you. Related credentials include Microsoft Certified: Dynamics 365 Business Central Functional Consultant Associate.

                                  Yes — download the free Microsoft Dynamics 365 Business Central Developer demo and check the accuracy and clearness yourself. Purchases include 365 days of free updates by email; renew afterward at 50% off.

                                  As an electronic product, the Microsoft Dynamics 365 Business Central Developer material reaches your email about a minute after successful payment — we verify your information to avoid mistakes, and you start reviewing at once, with 24/7 help if nothing arrives within 2 hours. If you fail the corresponding MB-820 exam within 60 days of purchase, we refund the full amount: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.

                                  120 minutes for 40-60 questions. Build pacing in the ActualTestsIT SOFT or APP test engine — simulation makes the real clock familiar.

                                  Microsoft Dynamics 365 Business Central Developer Sample Questions:

                                  A company uses Business Central. The company has branches in different cities.
                                  A worker reports that each time they generate a daily summary report they get an error message that they do not have permissions.

                                  You need to resolve the issue.
                                  For each of the following statements, select Yes if the statement is true. Otherwise, select No.
                                  NOTE: Each correct selection is worth one point.

                                  Reveal Solution  Discussion  0

                                  Correct Answer:


                                  Explanation:

                                  You need to implement the Issue Management module and expose the Postlssue method.
                                  Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
                                  NOTE: Note than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

                                  Reveal Solution  Discussion  0

                                  Correct Answer:


                                  Explanation:

                                  You create a Business Central report.
                                  You need to insert values on the Request page to be saved for the next time the report is run.
                                  What should you do?

                                  • A. Set the SaveValues property to true.
                                  • B. Declare a Savevalues ' variable and assign it to true on the OnOpenPage () trigger.
                                  • C. Set the Transact! on Type property to Update.
                                  • D. Set the Use Request Page property to true.
                                  Reveal Solution  Discussion  0

                                  Correct Answer: A  🗳️

                                  You need to modify the API Customer list code to obtain the required result.
                                  For each of the following statements, select Yes if the statement is true. Otherwise, select No.
                                  NOTE: Each correct selection is worth one point.

                                  Reveal Solution  Discussion  0

                                  Correct Answer:


                                  Explanation:

                                  You plan to write unit test functions to test newly developed functionality in an app.
                                  You must create a test codeunit to write the functions.
                                  You need to select the property to use for the test codeunit.
                                  Which property should you use to ensure that the requirements are fulfilled?

                                  • A. SubType
                                  • B. Access
                                  • C. Description
                                  Reveal Solution  Discussion  0

                                  Correct Answer: A  🗳️

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