Microsoft PL-400 : Microsoft Power Platform Developer

  • Exam Code: PL-400
  • Exam Name: Microsoft Power Platform Developer
  • Updated: Oct 19, 2026
  • Q & A: 411 Questions and Answers

PDF Version

PC Test Engine

Online Test Engine

Total Price: $59.98

About Microsoft PL-400 Exam Cram

Online security deserves real attention, and we treat it that way. Buying Microsoft Power Platform Developer on Test4Cram runs through the Credit Card payment system, and we never share your personal information with third parties.

Microsoft PL-400 Exam Overview:
Certification Vendor:Microsoft
Exam Name:Microsoft Power Platform Developer
Exam Number:PL-400
Exam Price:$165 USD
Exam Format:Multiple choice, Case studies, Multiple response, Scenario-based, Code interpretation
Related Certifications:Microsoft Certified: Power Platform Fundamentals
Microsoft Certified: Power Platform Solution Architect Expert
Exam Duration:120 minutes
Real Exam Qty:40–60
Available Languages:Arabic (Saudi Arabia), Chinese (Simplified), French, English, German, Portuguese (Brazil), Japanese, Spanish
Passing Score:700 (on scale 100–1000)
Certificate Validity Period:1 year (renewable annually via free online assessment)
Recommended Training:Official PL-400 Study Guide
Microsoft Learning Path: Power Platform Developer
Exam Registration:Pearson VUE Registration
Microsoft Learn Exam Page
Sample Questions:Free Download PL-400 Test Exam Cram
Exam Way:Online proctored or onsite at Pearson VUE test centers
Pre Condition:No mandatory prerequisites; recommended experience: Power Platform services, JavaScript, C#, REST APIs, Azure, and ALM practices
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/certifications/exams/pl-400/
Microsoft PL-400 Exam Syllabus Topics:
SectionWeightObjectives
Topic 1: Extend the user experience10–15%- Use Power Apps Component Framework
  • 1. Integrate custom components into apps
    • 2. Build and deploy code components
      - Create custom visualizations
      - Implement custom client-side logic
      • 1. Use JavaScript and TypeScript
        • 2. Work with form events and client APIs
          Topic 2: Build Power Platform solutions10–15%- Configure Microsoft Dataverse
          • 1. Implement business rules, calculated and rollup fields
            • 2. Create and configure tables, relationships, and fields
              • 3. Configure security roles, teams, and access
                • 4. Manage solutions and environment variables
                  - Implement ALM practices
                  • 1. Deploy solutions across environments
                    • 2. Manage solution dependencies and versions
                      • 3. Create CI/CD pipelines with Build Tools
                        Topic 3: Implement Power Apps improvements10–15%- Enhance canvas apps
                        • 1. Optimize performance and resolve delegation issues
                          • 2. Use complex Power Fx formulas and functions
                            • 3. Implement advanced controls and component libraries
                              - Enhance model-driven apps
                              • 1. Configure command bar and event handlers
                                • 2. Implement client-side scripting
                                  • 3. Customize forms, views, and navigation
                                    Topic 4: Develop integrations10–15%- Implement data integration and transformation
                                    • 1. Use Azure Logic Apps and Power Automate
                                      • 2. Data conversion and synchronization
                                        - Secure and monitor integrations
                                        - Integrate with external systems
                                        • 1. Use Microsoft Graph and Azure services
                                          • 2. Connect to REST APIs and web services
                                            Topic 5: Extend the platform30–35%- Implement server-side logic
                                            • 1. Handle data operations and transactions
                                              • 2. Use Power Fx and plug-in development
                                                - Customize connectors and services
                                                • 1. Build custom connectors
                                                  • 2. Authenticate and secure service connections
                                                    - Develop Dataverse extensions
                                                    • 1. Create and register plug-ins
                                                      • 2. Implement Azure Functions and webhooks
                                                        • 3. Develop custom APIs and virtual entities
                                                          Topic 6: Create a technical design10–15%- Design solution components
                                                          • 1. Plan application lifecycle management (ALM)
                                                            • 2. Design custom connectors and APIs
                                                              • 3. Design data model and table structures
                                                                • 4. Design business logic and automation
                                                                  - Design technical architecture
                                                                  • 1. Analyze requirements and determine solution approach
                                                                    • 2. Assess security and DLP policy impact
                                                                      • 3. Evaluate out-of-the-box vs custom development
                                                                        • 4. Design authentication and authorization strategy

                                                                          Common Microsoft Power Platform Developer Questions from Candidates

                                                                          PL-400 is passed with 700 (on scale 100–1000), and the official exam fee is $165 USD. Fixing these numbers early helps you set a measurable practice target.

                                                                          Microsoft Learn Exam Page: register for PL-400

                                                                          Pearson VUE Registration: register for PL-400

                                                                          The PL-400 exam contains 40–60 questions to complete in 120 minutes minutes. Rehearsing under the same limit on the Test4Cram engine turns pacing into a trained habit.

                                                                          Microsoft Learning Path: Power Platform Developer: Visit official page

                                                                          Official PL-400 Study Guide: Visit official page

                                                                          Choose the version of Microsoft Power Platform Developer you want, one, two, or all three, add it to the cart, and complete payment through the secure Credit Card checkout. The download link then arrives by email within about a minute, so your study starts without wasted time.

                                                                          The package includes 411 practice questions for the PL-400 exam. The count is set through analysis of a large volume of data, so the set matches the scope of the real test without padding.

                                                                          • Extend the user experience (10–15%)
                                                                          • Implement Power Apps improvements (10–15%)
                                                                          • Develop integrations (10–15%)

                                                                          Divide your time according to each topic's weight.

                                                                          Payment runs through the Credit Card system, a globally used online payment network. We never share your personal information with third parties without your permission, and we never send spam, so your details stay where they belong.

                                                                          No mandatory prerequisites; recommended experience: Power Platform services, JavaScript, C#, REST APIs, Azure, and ALM practices

                                                                          Microsoft Power Platform Developer Sample Questions:
                                                                          Question #1

                                                                          An organization uses Dynamics 365 Sales. You plan to add a custom button to the app ribbon.
                                                                          You need to ensure that the button displays only when conditions specified by business rules are met.
                                                                          Which two code segments can you use? Each correct answer presents a complete solution.
                                                                          NOTE: Each correct selection is worth one point.

                                                                          • A. formContext.ui.refreshRibbon(refreshAll);
                                                                          • B. formContext.data.refresh(save).then(successCallback, errorCallback);
                                                                          • C. gridContext.refresh();
                                                                          • D. formContext.getControl(arg).refresh();
                                                                          • E. formContext.ui.refreshRibbon();
                                                                          Reveal Solution  Discussion  0

                                                                          Correct Answer: A,E  🗳️

                                                                          Explanation: Only visible for Test4Cram members. You can sign-up / login (it's free).

                                                                          Question #2

                                                                          A company uses Dynamics 365 Sales.
                                                                          Sales commission must be calculated when an order is placed. You create an Azure Function to perform the calculation. The Azure Function has an HTTP trigger.
                                                                          You need to configure the Plug-in Registration tool to send data to the Azure Function when an order is placed. You open the Plug-in Registration tool and connect to Dynamics 365 Sales.
                                                                          Which three 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.

                                                                          Reveal Solution  Discussion  0

                                                                          Correct Answer:


                                                                          Explanation:

                                                                          Step 1:SelectRegister New Web Hook.
                                                                          Configure Dynamics 365 Sales to Call Your Webhook in Azure Functions
                                                                          1. Open the Plug-in Registration Tool and connect to your organization.
                                                                          2. Select Register- > Register New Web Hook

                                                                          Step 2: Enter the endpoint URL

                                                                          Step 3: Register a New Step for Create of SalesOrder.
                                                                          Register a new webhook, and then tie that webhook to an event in Dynamics 365 Sales. Select your newly registered webhook, right-click it, and then choose " Register New Step. " Note that the webhook here is set to execute whenever a change to an account record is detected within Dynamics 365 Sales.
                                                                          Reference:
                                                                          https://docs.microso ft.com/en-us/powerapps/developer/common-data-service/tutorial-write-plug-in

                                                                          Question #3

                                                                          You work for a not-for-profit agency that manages business processes by using Power Platform custom entities.
                                                                          Volunteer registration and onboarding are manual processes that include multiple related entities.
                                                                          You need to implement a portal solution that replaces the manual processes.
                                                                          Which modules should you use? To answer, select the appropriate options in the answer area.
                                                                          NOTE: Each correct selection is worth one point.

                                                                          Reveal Solution  Discussion  0

                                                                          Correct Answer:


                                                                          Explanation:

                                                                          Box 1: Customer self-service portal
                                                                          Customer self-service portal: A customer self-service portal enables customers to access self-service knowledge, support resources, view the progress of their cases, and provide feedback.
                                                                          Box 2: Entity form metadata
                                                                          The Advanced Form Metadata contains additional behavior modification logic to augment or override the functionality of form fields that is otherwise not possible with native basic form editing capabilities.
                                                                          Reference:
                                                                          https://docs.microsoft.com/en-us/powerapps/maker/portals/portal-templa tes
                                                                          https://docs.microsoft.com/en-us/powerapps/maker/portals/configure/co nfigure-web-form-metadata

                                                                          Question #4

                                                                          You need to complete a PowerApps component framework (PCF) control.
                                                                          How should you define the order in the manifest? To answer, select the appropriate options in the answer area.
                                                                          NOTE: Each correct selection is worth one point.

                                                                          Reveal Solution  Discussion  0

                                                                          Correct Answer:


                                                                          Explanation:

                                                                          The order property specifies the order of a flexible item relative to the rest of the flexible items inside the same container.
                                                                          Reference:
                                                                          https://www.w3schools.com/jsref/ prop_style_order.asp

                                                                          Question #5

                                                                          You have a Common Data Service entity and a model-driven app. The model-driven app integrates with an external system.
                                                                          You plan to run business logic each time the model-driven app creates a record. Running business logic must not negatively affect model-driven app users.
                                                                          You need to implement the business logic.
                                                                          What should you use?

                                                                          • A. Synchronous plug-in registered in the PreOperation stage
                                                                          • B. Asynchronous plug-in registered in the PostOperation stage
                                                                          • C. Synchronous workflow
                                                                          Reveal Solution  Discussion  0

                                                                          Correct Answer: B  🗳️

                                                                          Explanation: Only visible for Test4Cram members. You can sign-up / login (it's free).

                                                                          Viewing page 1 out of 83 pages.
                                                                          Viewing questions 1-5 out of 411 questions.

                                                                          1%

                                                                          What Clients Say About Us

                                                                          Test4Cram PL-400 questions and answers have been explained with real life based examples and simulations to understand the difficult concepts. You can also develop your grip on the real exam dump

                                                                          Diana Diana       4.5 star  

                                                                          PL-400 exam was so easy.

                                                                          Fay Fay       4 star  

                                                                          I want to inform that the PL-400 exam guide is valid and helpful for i have passed my PL-400 exams with flying colors. Thank you indeed, Test4Cram!

                                                                          Ronald Ronald       5 star  

                                                                          I prepared this test in two weeks and passed PL-400 with a high score.

                                                                          Hilda Hilda       4.5 star  

                                                                          Thank you so much Test4Cram for the best exam dumps for PL-400 certification exam. Highly recommended to all. I passed the exam yesterday with a great score.

                                                                          Hazel Hazel       4.5 star  

                                                                          You guys will pass the exam with this PL-400 exam dump! For i have passed it and i can confirm it is valid and the latest with good quality.

                                                                          Chester Chester       4.5 star  

                                                                          My parents are really proud of me today! I passed PL-400 exam successfully on the first try! Your braindump is really valid. Thank you! I will recommend it to everyone.

                                                                          Arvin Arvin       4 star  

                                                                          Have passed PL-400 exam months before. I used Test4Cram study materials. The study materials are well written and easy to understand. I will go for the AB-650 exam next month. I still choose Test4Cram Microsoft exam materials to prepare for my exam. Also recommend it to you.

                                                                          Maureen Maureen       4 star  

                                                                          Congratulations on passing the PL-400 exam! I doubt the PL-400 exam dumps every day, but still work hard, and it turned out that i worried too much. You can trust this website-Test4Cram!

                                                                          Eudora Eudora       5 star  

                                                                          You guys will pass the exam with this PL-400 exam dump! For i have passed it and i can confirm it is valid and the latest with good quality.

                                                                          Will Will       5 star  

                                                                          Thank you for great service!! PL-400 braindumps are so helpful, I feel so confident before exam and pass it easily! Thank you!

                                                                          Gustave Gustave       4.5 star  

                                                                          Yes I get the certification. I pass the exam. I have more advantages now. Success is the ablity to go from one failure to another with no loss of enthusiasm. A little pregress a day makes you a big success. Be brave.

                                                                          Len Len       5 star  

                                                                          Passed my PL-400 exam. everything went quite smoothly, and the PL-400 study guide is quite valid. Study hard, guys!

                                                                          Wallis Wallis       5 star  

                                                                          I came across the PL-400 exam braindumps on blogs, it is so helpful that i passed my PL-400 exam just in one go. I will introduce all my classmates to buy from your website-Test4Cram!

                                                                          Louis Louis       4.5 star  

                                                                          I have no hesitation recommending Test4Cram to all my colleagues based on my successful experience using Test4Cram . I am already a satisfied customer

                                                                          Quintina Quintina       4 star  

                                                                          Latest PL-400 practice test helped me more, the valid questions and answers from you are the best.

                                                                          Kerr Kerr       5 star  

                                                                          Passed the PL-400 exam yesterday! These PL-400 training dumps are valid, study hard guys!

                                                                          Carr Carr       4.5 star  

                                                                          LEAVE A REPLY

                                                                          Your email address will not be published. Required fields are marked *

                                                                          Quality and Value

                                                                          Test4Cram Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

                                                                          Tested and Approved

                                                                          We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

                                                                          Easy to Pass

                                                                          If you prepare for the exams using our Test4Cram testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

                                                                          Try Before Buy

                                                                          Test4Cram offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.