Microsoft
PL-900 Power Platform Fundamentals
Power Apps, Power Automate, Power BI, Copilot Studio & Governance
Exam: PL-900
51 Questions & Verified Answers
PL-900 Power Platform Fundamentals 51 Exam
Questions
Questions cover all exam domains: Power Platform Overview, Power Apps, Power Automate,
Power BI, Power Virtual Agents/Copilot Studio, and Administration & Governance.
Q01. What are the four main components of Microsoft Power Platform?
A. Word, Excel, PowerPoint, Outlook
B. Power Apps, Power Automate, Power BI, and Power Virtual Agents (Copilot Studio)
C. Azure, Microsoft 365, Dynamics 365, Teams
D. PowerShell, Power BI, Power Query, Power Pivot
Answer: B. Power Apps, Power Automate, Power BI, and Power Virtual Agents (Copilot
Studio)
Power Apps: build custom business apps without traditional coding.
Power Automate: automate workflows and repetitive processes.
Power BI: business intelligence and data visualization.
Power Virtual Agents / Copilot Studio: build chatbots and conversational AI.
Q02. What is Microsoft Dataverse?
A. A code repository for Power Apps
B. A cloud-based data platform that stores and manages data for Power Apps, Power
Automate, and Dynamics 365with built-in security, business rules, and relationships
C. A replacement for Azure SQL Database
D. A database only for Dynamics 365
Answer: B. Cloud data platform storing and managing data for Power Apps, Power
Automate, and Dynamics 365
Dataverse provides: tables (like database tables), relationships, business rules, security roles, and
auditing.
Standard tables (Account, Contact) are shared with Dynamics 365.
Custom tables let you store org-specific business dataall secured by Dataverse roles.
,Q03. What is a Connector in Power Platform?
A. A hardware component connecting devices
B. A proxy or wrapper around an API that allows Power Apps and Power Automate to connect
to hundreds of external services and data sources without writing code
C. A Power BI chart type
D. A Power Apps navigation element
Answer: B. Proxy/wrapper around an API enabling code-free connection to external services
Standard connectors (SharePoint, Excel, Outlook, Teams): included with Microsoft 365.
Premium connectors (Dataverse, HTTP, Salesforce): require a paid Power Apps or Power
Automate license.
Custom connectors: build your own connector to any REST API using an OpenAPI definition.
Q04. What is the difference between a Canvas App and a Model-Driven App?
A. Canvas Apps are for mobile only; Model-Driven for desktop
B. Canvas App: start from a blank canvas, full UI control, connect to many data sources;
Model-Driven App: data-model-first approach using Dataverse, UI auto-generated, best for
complex business processes
C. Model-Driven Apps require coding
D. They are identical
Answer: B. Canvas = custom UI + many data sources; Model-Driven = Dataverse-driven,
auto-generated UI for complex processes
Canvas Apps are best for: task-specific tools, apps connecting external data sources, highly
branded experiences.
Model-Driven Apps are best for: CRM/ERP-like processes, complex related data, forms with
business rules.
Both can run on desktop, tablet, and mobile.
Q05. What is Power Fx?
A. A JavaScript framework for Power Apps
B. The low-code formula language used in Canvas Appssimilar to Excel formulasfor expressing
logic, data, and app behavior
C. A premium Power Apps feature
D. A data connection type
Answer: B. Low-code formula language in Canvas Appssimilar to Excel formulas
Example formulas: If(Score>80,'Pass','Fail') | Filter(Products,Category='Tech') |
Patch(Orders,{Status:'Shipped'})
Power Fx is open sourceMicrosoft published the specification publicly.
Also used in: Dataverse formula columns, Power Automate expression editor, and other Power
Platform tools.
Q06. What is an Environment in Power Platform?
A. A type of Power Apps screen
, B. A container that holds Power Platform resources (apps, flows, data) with its own security,
storage, and settingsused to separate Dev, Test, and Production workloads
C. A type of data connector
D. A Power BI workspace
Answer: B. Container for resources with own security and settingsseparates
Dev/Test/Production
Default environment: created automatically for every tenant. All licensed users can build here.
Sandbox environment: for development and testingcan be reset to a clean state.
Production environment: for live business applications with real data.
Developer environment: free personal environment for individual makers.
Q07. What is a Power Apps Solution and why is it used?
A. A resolution to a Power Apps error
B. A container for Power Platform components (apps, flows, tables, connectors) that can be
packaged and moved between environments for Application Lifecycle Management (ALM)
C. A paid Power Apps add-on
D. A type of data source
Answer: B. Container for Power Platform components enabling ALMmove between
environments
Managed solution (deployed to test/prod): locked, cannot be edited in that environment.
Unmanaged solution (development): editablethis is where you do your work.
Always build in solutions when building for productionit enables clean deployment and version
control.
Q08. What types of flows does Power Automate offer?
A. Start, Middle, End
B. Cloud Flows (Automated, Instant, Scheduled), Desktop Flows (RPA for desktop/web UI
automation), and Business Process Flows (step-by-step guided processes in Dataverse apps)
C. Simple, Complex, Enterprise
D. Input, Process, Output
Answer: B. Cloud Flows (Automated/Instant/Scheduled), Desktop Flows (RPA), Business
Process Flows
Automated Cloud Flow: triggered by an event (new email, new SharePoint item, record created).
Instant Cloud Flow: triggered manually (button click in Teams or Power Apps).
Scheduled Cloud Flow: runs at a set time (every night at midnight, every Monday morning).
Desktop Flow (RPA): automates clicks and keystrokes in desktop/web appsno API needed.
Q09. What is Robotic Process Automation (RPA) in Power Automate?
A. Physical robots in a warehouse
B. Desktop Flows that automate repetitive tasks in desktop and web applications by simulating
user clicks and keystrokeswithout needing an API
C. An AI that writes workflows automatically
D. A Power Automate template
PL-900 Power Platform Fundamentals
Power Apps, Power Automate, Power BI, Copilot Studio & Governance
Exam: PL-900
51 Questions & Verified Answers
PL-900 Power Platform Fundamentals 51 Exam
Questions
Questions cover all exam domains: Power Platform Overview, Power Apps, Power Automate,
Power BI, Power Virtual Agents/Copilot Studio, and Administration & Governance.
Q01. What are the four main components of Microsoft Power Platform?
A. Word, Excel, PowerPoint, Outlook
B. Power Apps, Power Automate, Power BI, and Power Virtual Agents (Copilot Studio)
C. Azure, Microsoft 365, Dynamics 365, Teams
D. PowerShell, Power BI, Power Query, Power Pivot
Answer: B. Power Apps, Power Automate, Power BI, and Power Virtual Agents (Copilot
Studio)
Power Apps: build custom business apps without traditional coding.
Power Automate: automate workflows and repetitive processes.
Power BI: business intelligence and data visualization.
Power Virtual Agents / Copilot Studio: build chatbots and conversational AI.
Q02. What is Microsoft Dataverse?
A. A code repository for Power Apps
B. A cloud-based data platform that stores and manages data for Power Apps, Power
Automate, and Dynamics 365with built-in security, business rules, and relationships
C. A replacement for Azure SQL Database
D. A database only for Dynamics 365
Answer: B. Cloud data platform storing and managing data for Power Apps, Power
Automate, and Dynamics 365
Dataverse provides: tables (like database tables), relationships, business rules, security roles, and
auditing.
Standard tables (Account, Contact) are shared with Dynamics 365.
Custom tables let you store org-specific business dataall secured by Dataverse roles.
,Q03. What is a Connector in Power Platform?
A. A hardware component connecting devices
B. A proxy or wrapper around an API that allows Power Apps and Power Automate to connect
to hundreds of external services and data sources without writing code
C. A Power BI chart type
D. A Power Apps navigation element
Answer: B. Proxy/wrapper around an API enabling code-free connection to external services
Standard connectors (SharePoint, Excel, Outlook, Teams): included with Microsoft 365.
Premium connectors (Dataverse, HTTP, Salesforce): require a paid Power Apps or Power
Automate license.
Custom connectors: build your own connector to any REST API using an OpenAPI definition.
Q04. What is the difference between a Canvas App and a Model-Driven App?
A. Canvas Apps are for mobile only; Model-Driven for desktop
B. Canvas App: start from a blank canvas, full UI control, connect to many data sources;
Model-Driven App: data-model-first approach using Dataverse, UI auto-generated, best for
complex business processes
C. Model-Driven Apps require coding
D. They are identical
Answer: B. Canvas = custom UI + many data sources; Model-Driven = Dataverse-driven,
auto-generated UI for complex processes
Canvas Apps are best for: task-specific tools, apps connecting external data sources, highly
branded experiences.
Model-Driven Apps are best for: CRM/ERP-like processes, complex related data, forms with
business rules.
Both can run on desktop, tablet, and mobile.
Q05. What is Power Fx?
A. A JavaScript framework for Power Apps
B. The low-code formula language used in Canvas Appssimilar to Excel formulasfor expressing
logic, data, and app behavior
C. A premium Power Apps feature
D. A data connection type
Answer: B. Low-code formula language in Canvas Appssimilar to Excel formulas
Example formulas: If(Score>80,'Pass','Fail') | Filter(Products,Category='Tech') |
Patch(Orders,{Status:'Shipped'})
Power Fx is open sourceMicrosoft published the specification publicly.
Also used in: Dataverse formula columns, Power Automate expression editor, and other Power
Platform tools.
Q06. What is an Environment in Power Platform?
A. A type of Power Apps screen
, B. A container that holds Power Platform resources (apps, flows, data) with its own security,
storage, and settingsused to separate Dev, Test, and Production workloads
C. A type of data connector
D. A Power BI workspace
Answer: B. Container for resources with own security and settingsseparates
Dev/Test/Production
Default environment: created automatically for every tenant. All licensed users can build here.
Sandbox environment: for development and testingcan be reset to a clean state.
Production environment: for live business applications with real data.
Developer environment: free personal environment for individual makers.
Q07. What is a Power Apps Solution and why is it used?
A. A resolution to a Power Apps error
B. A container for Power Platform components (apps, flows, tables, connectors) that can be
packaged and moved between environments for Application Lifecycle Management (ALM)
C. A paid Power Apps add-on
D. A type of data source
Answer: B. Container for Power Platform components enabling ALMmove between
environments
Managed solution (deployed to test/prod): locked, cannot be edited in that environment.
Unmanaged solution (development): editablethis is where you do your work.
Always build in solutions when building for productionit enables clean deployment and version
control.
Q08. What types of flows does Power Automate offer?
A. Start, Middle, End
B. Cloud Flows (Automated, Instant, Scheduled), Desktop Flows (RPA for desktop/web UI
automation), and Business Process Flows (step-by-step guided processes in Dataverse apps)
C. Simple, Complex, Enterprise
D. Input, Process, Output
Answer: B. Cloud Flows (Automated/Instant/Scheduled), Desktop Flows (RPA), Business
Process Flows
Automated Cloud Flow: triggered by an event (new email, new SharePoint item, record created).
Instant Cloud Flow: triggered manually (button click in Teams or Power Apps).
Scheduled Cloud Flow: runs at a set time (every night at midnight, every Monday morning).
Desktop Flow (RPA): automates clicks and keystrokes in desktop/web appsno API needed.
Q09. What is Robotic Process Automation (RPA) in Power Automate?
A. Physical robots in a warehouse
B. Desktop Flows that automate repetitive tasks in desktop and web applications by simulating
user clicks and keystrokeswithout needing an API
C. An AI that writes workflows automatically
D. A Power Automate template
