Last Updated: Sep 12, 2026
No. of Questions: 411 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | Microsoft Power Platform Developer |
| Exam Number: | PL-400 |
| Exam Format: | Code interpretation, Multiple response, Scenario-based, Case studies, Multiple choice |
| Passing Score: | 700 (on scale 100–1000) |
| Certificate Validity Period: | 1 year (renewable annually via free online assessment) |
| Real Exam Qty: | 40–60 |
| Available Languages: | French, English, German, Portuguese (Brazil), Spanish, Chinese (Simplified), Arabic (Saudi Arabia), Japanese |
| Exam Price: | $165 USD |
| Related Certifications: | Microsoft Certified: Power Platform Solution Architect Expert Microsoft Certified: Power Platform Fundamentals |
| Exam Duration: | 120 minutes |
| Recommended Training: | Microsoft Learning Path: Power Platform Developer Official PL-400 Study Guide |
| Exam Registration: | Pearson VUE Registration Microsoft Learn Exam Page |
| Sample Questions: | Microsoft PL-400 Sample Questions |
| 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/ |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Extend the user experience | 10–15% | - Implement custom client-side logic
- Use Power Apps Component Framework
|
| Topic 2: Create a technical design | 10–15% | - Design solution components
|
| Topic 3: Build Power Platform solutions | 10–15% | - Implement ALM practices
|
| Topic 4: Develop integrations | 10–15% | - Secure and monitor integrations - Implement data integration and transformation
|
| Topic 5: Implement Power Apps improvements | 10–15% | - Enhance model-driven apps
|
| Topic 6: Extend the platform | 30–35% | - Implement server-side logic
|
The PL-400 exam is the official Microsoft exam behind Microsoft Power Platform Developer — passing it earns you the Microsoft Certified: Power Platform Developer Associate certification, a credential positioned at the Associate level. It is built for candidates who want to validate the skills measured by Microsoft Power Platform Developer. Depending on your track, the exam is also linked to the Microsoft Certified: Power Platform Fundamentals and Microsoft Certified: Power Platform Solution Architect Expert certifications, so one pass can move you toward more than one Microsoft credential.
The PL-400 exam presents 40–60 questions to be completed within 120 minutes. That pace leaves little room for second-guessing: read each question carefully on the first pass, flag the ones you want to revisit, and keep moving instead of stalling on a single item. Before exam day, run at least one full timed session in the TestSimulate desktop or online test engine with a comparable question load — a steady rhythm under the clock is a trainable skill, and it is often what separates a pass from a near miss.
To pass the PL-400 exam you need 700 (on scale 100–1000), and the official registration fee is $165 USD. Keep in mind that a failed attempt means paying that fee again in full — retakes are not discounted. Given the cost, self-test before you book: if you can score comfortably above the passing mark on two or three consecutive timed TestSimulate practice tests, your budget is far better spent on the exam itself than on a retake.
No mandatory prerequisites; recommended experience: Power Platform services, JavaScript, C#, REST APIs, Azure, and ALM practices Because Microsoft revises its certification programs from time to time, treat this as a starting point rather than the final word. Confirm the current eligibility requirements on the official Microsoft exam page before you register.
Registration for the PL-400 exam is handled through the official channels below:
Delivery method: Online proctored or onsite at Pearson VUE test centers — pick the option that suits you best when booking your slot.
Microsoft points Microsoft Power Platform Developer candidates toward the following official courses:
Official courses build the foundation; pairing them with the 411 PL-400 practice questions from TestSimulate turns that knowledge into exam-day readiness.
Yes. A free PDF demo of the PL-400 practice questions is available, so you can check the question style and answer quality before spending anything. Every purchase also includes 365 days of free updates — whenever Microsoft adjusts the Microsoft Power Platform Developer blueprint, your material is refreshed at no cost during that period. After the first year, you can extend the update service at a 50% discount from your member zone.
TestSimulate backs your purchase with a 100% Money Back Guarantee. If you take the corresponding exam within 60 days of purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip together with the official Score Report PDF within 2 days of your exam date; approved claims are processed within 7 days. The guarantee applies only to the exam matching your purchase, the candidate name must match the payer name, and it does not cover attempts taken within 3 days of purchase, candidates who downloaded the material but never sat the exam, expired orders, or free materials. If you would rather keep preparing, you can exchange the product for two free exam preparation packages of equal value and keep the update service on your original purchase.
Delivery is instant: your download is available right after payment, and a copy is emailed to you within one minute. If nothing arrives within 2 hours, check your spam folder and contact our support team. There is no limit on the number of computers you can install the software on.
The Microsoft Power Platform Developer syllabus is organized into 6 domains. Among the headline areas are Extend the platform (30–35%), Develop integrations (10–15%), Create a technical design (10–15%). Rather than copying every subtopic here, we keep the complete, current outline in the Exam Topics section above — work through it domain by domain with the TestSimulate PL-400 practice questions so nothing on the blueprint catches you off guard.
You are a Power Apps app maker with administrative rights to Microsoft 365.
You create a canvas app that will be used by employees at your company. You plan to allow users to embed the app in Microsoft Teams. During testing, the following issues are reported:
* The app runs slowly when it runs in Microsoft Teams.
* Test users cannot add the personal app within Microsoft Teams.
You need to resolve the issues.
What should you do? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Explanation:
Box 1: Change settings in app to preload app
You can optionally preload your app within Teams to increase performance.
Box 2: Change the permission for the custom app in Teams
As an admin, you can use app permission policies to control what apps are available to Microsoft Teams users in your organization. You can allow or block all apps or specific apps published by Microsoft, third-parties, and your organization. When you block an app, users who have the policy are unable to install it from the Teams app store.
You manage app permission policies in the Microsoft Teams admin center. You can use the global (Org-wide default) policy or create and assign custom policies. Users in your organization will automatically get the global policy unless you create and assign a custom policy. After you edit or assign a policy, it can take a few hours for changes to take effect.
Reference:
https://docs.microsoft.com/en-us/powerapps/teams/embed-teams-app
https://docs.mi crosoft.com/en-us/microsoftteams/teams-app-permission-policies
You have a Microsoft Power Platform solution that includes canvas apps and Power Automate cloud flows.
The canvas apps and flows interact with a third-party content management system (CMS). You store the URL for the CMS version (development or production) in an environment variable.
You deploy the solution to a production environment. You observe that the environment variable references the development URL for the CMS. You update the URL value of the variable directly in the production environment.
You need to assess which environment variable value will be used in the following scenarios.
Which versions of the environment variable will the solution use? To answer, drag the appropriate environment variable versions to the correct scenarios. Each environment variable version may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

Explanation:
You need to reduce response time for the information email on the website.
What should you create?
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
A bank uses a Common Data Service solution to manage clients.
Bank representatives perform client credit checks while the client is present. Credit checks may take up to five minutes to complete.
Bank policy dictates that the bank representative's app must stay blocked until credit checks are complete.
You need to display a model-driven app while credit checks run to ask the bank representative and client to wait for the credit check to complete.
Which function should you use?
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
A multinational company requires that all phone numbers be standardized as country code + area code + phone number.
The application design team decides that a custom PowerApps component framework (PCF) control should be used to prompt users for an area code and correctly format the phone number.
You need to get the list of valid area codes when a contact record is opened and before the user enters a new phone number.
In which function should you call webAPI.retrieveMultipleRecords?
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Bowen
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Hyman
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