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Microsoft PL-400 Microsoft Power Platform Developer Exam Practice Test

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Total 352 questions

Microsoft Power Platform Developer Questions and Answers

Question 1

A company is creating a new system based on Dynamics 365 Sales.

The company has the following requirements for their claim process:

    Approval process must be the same for all claim applications.

    Claim applications must go through approvers at each stage.

    Fields must be shown or hidden, based on the requirements in the approval process.

You need to design the data model for the claim process using out-of-the-box components whenever possible.

Which features should you implement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 1

Options:

Question 2

You develop the following code as part of a plug-in that handles the Create message of the Account table.

Question # 2

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Question # 2

Options:

Question 3

An online store has a custom web page that allows customers to place their orders against a Microsoft Dataverse database that uses custom products. The custom web page uses Web API patterns to create and update records.

Customers report that orders can be placed for out-of-stock items.

You need to update the page code to ensure that inventory is available before confirming an order.

Which pattern should you use for each step? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 3

Options:

Question 4

As part of the month-end financial closing process, a company uses a batch job to copy all orders into a staging database.

The staging database is used to calculate any outstanding amounts owed by clients, and must process all historical data.

You need to ensure that only the data affected during the month is included in the integration process.

What are two possible ways to achieve this goal? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Use change tracking on the orders and run the integration to retrieve new orders and the orders that have the total amount changed in the last month.

B.

Create a system view with the orders that have the Modified On field in the last month and run the integration on this subset.

C.

Use change tracking on the order lines and run the integration every week and retrieve only the order lines that have been created or deleted in the last month.

D.

Create a system view with the order lines that have the Modified On field in the last month and run the integration on this subset.

Question 5

You need to develop a Power Apps Component Framework (PCF) component for a company.

You must follow Microsoft's application lifecycle management (ALM) process for code components.

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.

Question # 5

Options:

Question 6

You are creating an integration between Microsoft Dataverse and an external system.

Messages from Dataverse must be sent to Microsoft Azure Service Bus. An Azure Function will process the messages. Events must be published directly to the ServiceEndpoint for Azure Service Bus.

You need to create code for the messages.

Which class should you use?

Options:

A.

lExecutionContext

B.

IPIuginExecutionContext

C.

RemoteExecutionContext

D.

WorkflowContext

Question 7

You are developing an app that uses Common Data Service.

You must integrate Common Data Service with a new web application. You must allow the new web application to display data from Common Data Service.

You build a single-page web application using the Web API.

You need to authenticate your app using OAuth.

What should you use?

Options:

A.

Windows Communication Foundation (WCF)

B.

Cross-Origin Resource Sharing (CORS)

C.

Microsoft Authentication Library (MSAL)

D.

Kerberos authentication

E.

Active Directory Authentication Library (ADAL)

Question 8

A company uses a custom Power Platform app to create and manage programs. The company has a public website that uses TLS 1.0.

The public website is outside of the corporate domain. The website uses POST requests to save data.

You need to automate the transfer of data to the public website.

What should you use? To answer, select the appropriate options in the answer area.

Question # 8

Options:

Question 9

A company delivers packages to businesses and consumers. A custom entity named Package captures the package details.

You need to add the following sets of fields to the entity and leverage the built-in operations of the platform:

    A set of fields to represent the package length, width, depth, and weight. The maximum value for any dimension is 100 centimeters.

    A set of fields for time-sensitive attributes to calculate the efficiency of a delivery based on when the delivery is entered in the system and the existing custom fields: Pickup time and Delivery time.

Which constructs should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 9

Options:

Question 10

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.

Question # 10

Options:

Question 11

You are composing a request to the Microsoft Dataverse Web API that updates existing account records in Dataverse and returns resulting records in the response.

You need to complete the request.

Which value should you use for each property? To answer, select the appropriate options in the Value for Property area.

NOTE: Each correct selection is worth one point.

Question # 11

Options:

Question 12

A company has a model-driven app that captures applications from prospective students.

You are asked to create a new re-usable custom component using the Power Apps component framework (PCF).

The custom component must allow entry of a date of birth and validate that the applicant is not a minor.

You create the class AuditDatePicker in the TypeScript file Index.ts and the style sheet DatePicker.css.

You need to define the component to be available only for relevant fields and its properties when used in a form.

How should you complete the manifest? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 12

Options:

Question 13

You are creating a canvas app to retrieve user sign in information from Microsoft Entra ID when someone searches for information about an end user.

You create an Azure Function to retrieve the required information by using JSON.

You need to ensure that the application functions correctly.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Use Azure Service Bus.

B.

Use app designer in the Power Platform admin center.

C.

Create a custom connector by using the Azure Function API

D.

Create a Power Automate flow to import data.

E.

Create an API definition for the Azure Function.

Question 14

A company is preparing to go live with their Dynamics 365Sales solution, but first they need to migrate data from a legacy system. The company is migrating accounts in batches of 1,000.

When the data is saved to Dynamics 365 Sales, the IDs for the new accounts must be output to a log file.

You have the following code:

Question # 14

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

Question # 14

Options:

Question 15

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than once correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You are designing a one-way integration from the Common Data Service to another system.

You must use an Azure Function to update the other system. The integration must send only newly created records to the other system. The solution must support scenarios where a component of the integration is unavailable for more than a few seconds to avoid data loss.

You need to design the integration solution.

Solution: Register a webhook in the Common Data Service that connects to the Azure Function. Register a step on the webhook which runs synchronously on the record’s Create message and in the post-operation stage.

Does the solution meet the goal?

Options:

A.

Yes

B.

No

Question 16

You create the following Fetch XML query to determine the number of interviews where there are no recommendations for an applicant.

Question # 16

For each of the following statements, select yes if the statements is true, Otherwise select No.

NOTE: Each correct selectin is worth one pint.

Question # 16

Options:

Question 17

You need to resolve the issue with the new command button. What should you do?

Options:

A.

Pass the value PrimaryControl to the function in the action definition.

B.

Pass ExecutionContext To The function in the action definition.

C.

Pass the value SclcctcdControl to the function in the action definition.

D.

Select the Pass execution context as first parameter option on the event registration form.

Question 18

You develop the following code for the plug-in that sends email notifications to recruiters.

Question # 18

For each of the following statements, select Yes f the statement is true. Otherwise, select No

NOTE: Each correct select in worth one point.

Question # 18

Options:

Question 19

You need to configure the PCF control to display team members for interview scheduling. Which two inputs should you use? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

Options:

A.

identifier for the job candidate

B.

identifier for the job posting

C.

time-zone offset for the hiring manager

D.

time-zone offset for the job candidate

E.

identifier for the hiring manager

Question 20

You need to prevent the field used by the PCF control from updating the record.

What are two possible ways to achieve the goal? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Disable existing event handlers on the field.

B.

Call the setsubnitMode(‘never') function on the field.

C.

Create a business rule to clear the field value.

D.

Make the field read-only.

Question 21

You need to determine the cause for the issue reported by the interviewers. What is the root cause of the issue?

Options:

A.

The plug-in used to synchronize the Person of Interest field from Contact to Interview was not triggered.

B.

There was an error in the event pipeline and the entire transaction was rolled back.

C.

There is no plug-in registered to run when an interview record is created.

Question 22

You need to implement ribbon display rules to control availability for the scoring command button. Which rule types should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Question # 22

Options:

Question 23

You need to assign the minimum environment security role to the appropriate users.

Which security roles should you use? To answer, drag the appropriate security roles to the correct users. Each security role 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.

Question # 23

Options:

Question 24

You need to create an application to deploy to other pharmacies. What should you do?

Options:

A.

Navigate to Customize the System and export everything to a managed solution.

B.

Recreate customizations in a new environment.

C.

Export the solution as a managed solution.

D.

Write a Web API to move customizations.

Question 25

You need to select a process to create each function.

Which process should you use? To answer, drag the appropriate processes to the correct functions. Each process 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.

Question # 25

Options:

Question 26

You need to set up security to meet the requirements.

How should you configure security? To answer, drag the appropriate security mechanisms to the correct users. Each security mechanism 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.

Question # 26

Options:

Question 27

You need to create an application to deploy to other pharmacies.

What should you do?

Options:

A.

Recreate customizations in a new environment.

B.

Create a customer connector to connect the pharmacies' systems to the company's systems.

C.

Export the solution as a managed solution.

D.

Write a Web API to move customizations.

Question 28

You need to create the model driven app for accounts designated as referrals.

What should you add to the app?

Options:

A.

Workflow

B.

Subgrid

C.

Business rule

D.

Flow

E.

Chart

Question 29

You need to configure the trigger for the priority field in the Account entity.

Which expression should you use?

Options:

A.

DIFFINWEEKS(now,1)

B.

SUBTRACTDAYS(10, Now())

C.

ADDWEEKS(1, CreatedOn)

D.

DIFFINDAYS(Createdon, now())

E.

ADDDAYS(10, CreatedOn)

Question 30

You need to configure the fields with the appropriate type.

Which type should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 30

Options:

Question 31

You need to select the visualization component.

What should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 31

Options:

Question 32

You need to replace the bicycle inspection forms.

Which two solutions should you use? Each answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

a flow that maps inspection data to Dynamics 365 Field Service

B.

a logic app that guides the technician through the inspection

C.

a canvas app that guides the technician through the inspection

D.

a model-driven app based on customer service entities

Question 33

You need to reduce response time for the information email on the website.

What should you create?

Options:

A.

A flow that create a notification in Microsoft Teams

B.

A power Apps app that displays the number of emails received in a dashboard

C.

A flow that creates a SharePoint item for each email response

D.

Logic app that moves all emails received to Azure Blob storage.

Question 34

You need to identify why employees are not receiving notification that nine customers are checked in and waiting in the repair area.

Which components should you test for each step? To answer, drag the appropriate components to the correct steps. Each component 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.

Question # 34

Options:

Question 35

You need to improve warehouse counting efficiency.

What should you create?

Options:

A.

a flow that updates the warehouse counts as the worker performs the count

B.

a model-driven app that allows the user to key in inventory counts

C.

A Power BI dashboard that shows the inventory counting variances

D.

a canvas app that scans barcodes to allow a warehouse worker to select inventory counts

Question 36

You need to improve the efficiency of counting warehouse inventory.

What should you create?

Options:

A.

a model-driven app that allows the user to key in inventory counts

B.

a Power BI dashboard that shows the inventory counting variances

C.

a flow that updates the warehouse counts as the worker performs the count

D.

a canvas app that scans barcodes to allow a warehouse worker to select inventory counts

Question 37

You need to modify Microsoft flow to resolve CustornerCs issue. What should you do?

Options:

A.

Add a data operation that specifies the false conditions.

B.

Add a configure run that is set to Is successful.

C.

Add a timeout setting to the approval flow.

D.

Add b condition containing approval hierarchy.

Question 38

You need to identify the execution mode that is being used for the ISV solution reported by User5.

Which type of execution mode is in use?

Options:

A.

asynchronous

B.

atomicity

C.

transfer

D.

synchronous

Question 39

You need to ensure that Adventure Works Cycle can track information from visitors to bike fairs.

What should you create?

Options:

A.

A workflow in Dynamics 365 Sales Engagement for capabilities leads

B.

A flow to capture customer data from the bike fair Power Apps in SharePoint and create a lead in Microsoft Teams.

C.

A flow that connects with the bike fair Power Apps to create a lead in Dynamic 365 Sales

D.

A Microsoft flow that generates a new customer record in SharePoint

Question 40

You need to reduce response time for the information email on the website.

What should you create?

Options:

A.

a flow that creates a SharePoint item for each email response

B.

a flow that creates a notification in Microsoft Teams

C.

a Power Apps app that displays the number of email received in a dashboard

D.

a logic app that moves all emails received to Azure Blob storage

Question 41

You need to ensure that Adventure Works Cycles can track information from visitors to bike fairs.

What should you create?

Options:

A.

a Power Automate flow that connects with the bike fair Power Apps app to create a lead in Dynamics 365 Sales

B.

a Power Automate flow that generates a new customer record in SharePoint.

C.

a Power Automate flow to capture customer data from the bike fair Power Apps app in SharePoint and create a lead in Microsoft Teams.

D.

a business process flow in Dynamics 365 Sales for capturing leads.

Question 42

You need to recommend solutions to meet the e-commerce automation requirements.

Which platform tools should you recommend? To answer, drag the appropriate tools to the correct requirements. Each tool 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.

Question # 42

Options:

Question 43

You need to reduce the number of Azure consumption API calls for User2.

Which markup segment should you use?

A)

Question # 43

B)

Question # 43

C)

Question # 43

D)

Question # 43

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 44

You need to resolve the performance issue with the Total Billed customer plug-in.

In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

Question # 44

Options:

Question 45

You need to resolve CustomerB’s issues with the check-in application.

Which two options can you use? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

LookUp to Filter

B.

Filter to LookUp

C.

Search to LookUp

D.

LookUp to Search

Question 46

You need to select connectors for the app.

Which types of connectors should you use? To answer, drag the appropriate connectors to the correct requirements. Each connector 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.

Question # 46

Options:

Question 47

You need to add the script for the registration form event handling.

Which code segment should you use?

Options:

A.

formContext.data.entity.addOnSave(myFunction)

B.

formContext.data.addOnLoad(myFunction)

C.

formContext.data.removeOnLoad(myFunction)

D.

addOnPreProcessStatusChange

E.

formContext.data.isValid()

Question 48

You need to select data types for required fields.

Which data types should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 48

Options:

Question 49

You need to address the user interface issues.

What should you do? To answer, drag the appropriate actions to the correct issues. Each action 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.

Question # 49

Options:

Question 50

You need to handle errors in UpdateRecord.js.

Which code segment should you add at line UR06?

Options:

A.

catch(error) {

alert("Caught error: " + error.message);}

B.

Exception exception = Server.GetLastError() ;

if(exception != null)}

C.

catch(exception e){

console.writeline(e)}

D.

function (error){

console.log(error.message)}

Question 51

You need to determine how to implement rules for players who register for a soccer tournament.

Which business rule actions should you use? To answer, drag the appropriate business rule actions to the correct fields. Each business rule action 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.

Question # 51

Options:

Question 52

You need to determine the primary cause of the issue reported by interns when they use the app.

What is the primary cause?

Options:

A.

Interns have the System Customizer security role but need the Environment Maker security role.

B.

Interns have the Common Data Service User security role but need the Environment Maker security role.

C.

Interns have the Environment Maker security role but need the Common Data Service User security role.

D.

Interns have the Environment Maker security role but need the System Customizer security role.

E.

Interns have the Environment Maker security role but need the Delegate security role.

Question 53

You need to assign security roles to groups of users.

Which security roles should you use? To answer, drag the appropriate security types to the correct roles. Each security type 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.

Question # 53

Options:

Question 54

You need to correct the portal query issues.

Which code should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 54

Options:

Question 55

You need to configure the system to support automation for referrals.

What are two possible ways to achieve the goal? Each correct selection presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Azure Function that uses the Discovery service

B.

workflow extension

C.

Azure Function that uses a listener

D.

Power Automate flow

Question 56

You need to add the script to populate event data on the form.

Which code segment should you use?

Options:

A.

formContext.data.addOnLoad(myFunction)

B.

formContext.data.removeOnLoad(myFunction)

C.

formContext.data.entity.addOnSave(myFunction)

D.

addOnPreProcessStatusChange

E.

formContext.data.isValid()

Question 57

You need to design the Planning Hub data model.

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.

Question # 57

Options:

Question 58

You need to build the automation for the Planning Hub application.

Which connector should you use? To answer, move the appropriate connectors to the correct requirements. You may use each connector once, more than once, or not at all. You may need to move the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

Question # 58

Options:

Question 59

You need to identify the Azure service to use for the Planning Hub application.

Which service should you use?

Options:

A.

Logic App

B.

Function

C.

Service Bus

D.

Key Vault

Question 60

You need to configure a custom connector for the claim submission portal API.

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.

Question # 60

Options:

Question 61

You need to configure a Power Automate flow to update account records by using the response from the Web API.

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.

Question # 61

Options:

Question 62

You need to implement a reusable solution to encapsulate the parameterized Dataverse queries.

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.

Question # 62

Options:

Question 63

You need to configure the custom connector to incorporate the environment name and Datald in the Web API URL

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: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

Question # 63

Options:

Question 64

You need to configure security for the Azure Function and custom connector.

Which security tool should you configure for each item? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 64

Options:

Question 65

You need to determine the cause of the 404 error when connecting to the production instance of the Web API.

What do you identify?

Options:

A.

The web service lacks data for the record.

B.

An authentication error occurred.

C.

The request timed-out.

D.

The host name in the URL is missing a valid value.

Question 66

You need to ensure data returned from the Web API corresponds to the correct environment What should you use?

Options:

A.

system settings

B.

plug-in secure configurations

C.

records in a new configuration table

D.

environment variables

Question 67

You need to configure a Dataverse trigger and action in a Power Automate flow so researchers can update account records with data from the Web API even if they do not have edit privileges on the record.

What should you configure for each trigger and action requirement? To answer select the appropriate options in the answer area. NOTE: Each correct selection is worth one point

Question # 67

Options:

Question 68

You need to determine which component to add to the solution to resolve the account records import error. Which component should you add?

Options:

A.

connection

B.

service endpoint

C.

custom connector

D.

Accoun table

Question 69

You need to configure the Web API and create the custom connector.

Which action should you perform for each step? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 69

Options:

Question 70

You need to configure the row filter on the Dataverse trigger. Which filter should you use?

Options:

A.

not contains(new_dataid, ")

B.

new_dataid eq null

C.

Dataldnenull

D.

new dataid ne null

Question 71

You need to choose a technology to access the Web API. Which technology should you select?

Options:

A.

Canvas app that uses the custom connector

B.

Plug-in that contacts the Web API

C.

Power Automate flow that uses the custom connector

D.

Webhook that contacts the Web API

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Total 352 questions