PL-400 Power Platform Developer Practice + Exam Q [2026]

Prepare for the Microsoft Power Platform Developer (PL-400) exam with practice tests that cover all the skills and objectives measured on the certification blueprint. Each practice test matches the format and difficulty of the actual PL-400 exam. Questions span designing technical architectures, configuring Dataverse, creating and configuring Power Apps, extending the Power Platform with code, and building custom connectors and integrations. Topics include Power Apps Component Framework (PCF) control development, custom workflow activities, plug-in registration and execution, Azure Functions integration, custom connectors and APIs, canvas app formulas and controls, model-driven app customization, solution management and ALM, web resources, client-side scripting with JavaScript, and Power Automate custom connector development. Every question comes with a detailed explanation that connects development concepts to practical Power Platform extensibility scenarios. These explanations help you understand when and how to use code versus configuration approaches to extend the platform effectively. The PL-400 certification validates your ability to extend the Power Platform beyond its low-code capabilities using professional development tools and techniques. These practice tests suit developers, solution architects, and technical consultants who build custom solutions on the Power Platform. Use your practice scores to identify areas that need additional study and track your readiness for the certification exam.