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Microsoft PL-400 Microsoft Power Platform Developer Exam Practice Test

Demo: 64 questions
Total 322 questions

Microsoft Power Platform Developer Questions and Answers

Question 1

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.

Options:

Question 2

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 3

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 4

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

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

NOTE: Each correct selectin is worth one pint.

Options:

Question 5

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

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

NOTE: Each correct select in worth one point.

Options:

Question 6

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 7

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 8

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 9

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 10

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.

Options:

Question 11

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 12

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

Question 13

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.

Options:

Question 14

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.

Options:

Question 15

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.

Options:

Question 16

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

Options:

Question 17

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.

Options:

Question 18

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 19

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.

Options:

Question 20

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 21

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.

Options:

Question 22

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 23

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 24

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.

Options:

Question 25

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 26

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.

Options:

Question 27

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.

Options:

Question 28

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.

Options:

Question 29

You need to assign the minimum environmental 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.

Options:

Question 30

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.

Options:

Question 31

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.

Options:

Question 32

You need to synchronize pharmacy names and ensure that Dynamics 365 Sales data propagates correctly to the Cerner system.

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

NOTE: Each correct selection is worth one point.

Options:

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.

Options:

Question 35

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 36

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 37

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.

Options:

Question 38

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 39

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 40

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 41

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 42

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 43

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 44

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.

Options:

Question 45

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 46

You need to modify the Power Automate flow to resolve CustomerC’s issue.

What should you do?

Options:

A.

Add a configure run that is set to is successful.

B.

Add a data operation that specifies the false conditions.

C.

Add a condition containing approval hierarchy.

D.

Add a timeout setting to the approval flow.

Question 47

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.

Options:

Question 48

You need to select visualization components.

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

NOTE: Each correct selection is worth one point.

Options:

Question 49

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?

Options:

A.

Xrm.Navigation.openWebResource("prefix.myPoliteMessage.html")

B.

Xrm.Navigation.openAlertDialog(myPoliteMessage)

C.

Xrm.Utility.openWebResource("prefix_myPoliteMessage.html")

D.

Xrm.Utility.showProgressIndicator(myPoliteMessage)

Question 50

You are implementing business logic for a model-driven app form by using multiple JavaScript web resources.

The business logic number of JavaScript files, and the columns that the business logic requires are expected to change frequently. Some form fields will not be visible. Occasionally non-developers will also make changes to the form.

You need to prevent columns referenced by the JavaScript from accidentally being removed from the form based.

What should you do?

Options:

A.

Add columns in each JavaScript file as a dependency.

B.

Set all columns as business required.

C.

Hide columns that should not be displayed.

D.

Add all columns as non-event dependencies to the form.

Question 51

You are a Power App maker.

You are developing an app in a development environment. You create the following custom forms in the Account entity:

• FormB contains a message that appears in the Onload function of the form.

• FormC contains a message that appears in the OnSave function of the form.

You add the forms to a solution and export the solution as managed. Importing the managed solution into the test environment produces an error indicating the solution is missing a component.

You need to identify the issue.

What is the cause of the import error?

Options:

A.

The solution must be exported as an unmanaged solution.

B.

A copy of the form must be made before adding to the solution.

C.

The web resources were not added to the solution before exporting.

D.

The web resources were not added to the form before adding the form to the solution.

Question 52

You are configuring two command buttons on a form.

The form must display the buttons only if conditions meet a pre-defined criteria.

You need to create rules for the form.

Which rule types should you use?

To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Options:

Question 53

A company uses Dynamics 365 Sales.

You need to configure the customer lookup search for email activity in the canvas app.

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

NOTE: Each correct selection is worth one point.

Options:

Question 54

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 one 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.

A company requires custom validation when users save form records that use a synchronous plug-in.

If validation fails, a message that explains how to resolve the issue must be displayed on the form to the user.

You need to implement the custom validation.

Solution: Throw an InvalidPluginExecutionException with the message.

Does the solution meet the goal?

Options:

A.

Yes

B.

No

Question 55

You are developing a Power Platform solution.

You must add a custom control slider to a specific step in a business process flow.

You need to add the custom control.

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.

Options:

Question 56

You are creating a Power Apps app that retrieves customer information from Azure Active Directory when you use the app to look up a customer record.

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

You need to make the application work.

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

NOTE: Each correct selection is worth one point.

Options:

A.

Create a Power Automate flow to import data.

B.

Create a custom connector that uses the Azure Function API.

C.

Copy your JSON code to the app.

D.

Create a custom connector that uses the JSON code.

E.

Create an API definition for the Azure Function.

Question 57

A delivery service uses a canvas app to track and deliver packages. The app uses SQL Server as a data store. The database includes the following tables:

The app includes the following code to save all required information. (Line numbers are included for reference only.)

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

NOTE: Each correct selection is worth one point.

Options:

Question 58

A company has two development instances, two test instances, two staging instances, and one production instance.

The test team reports connection issues with the test and staging instances.

You need to identify which of the instances the testing team currently has access.

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

NOTE: Each correct selection is worth one point.

Options:

A.

https://globaldisco.crm.dynamics.com/api/discovery/v9.1/instances

B.

https://myorg.api.crm.dynamics.com/api/data/v9.1/

C.

https://dev.crm.dynamics.com/api/discovery/v9.1/instances

D.

https://disco.crm.dynamics.com/api/discovery/v9.1/

E.

https://dev.crm.dynamics.com/api/discovery/v9.1/instances(UniqueName=’myorg’)

Question 59

You enable change tracking on the Account table in Microsoft Dataverse. You plan to use the Organization Service to retrieve the delta data by using C#.

You need to determine which message to use. What should you use?

Options:

A.

UpdateEntityRequest

B.

RetrieveEntityChangesRequest

C.

odata.track-changes

D.

RetrieveAttributeRequest

E.

UpdateRequest

Question 60

A company is creating a new system based on the Common Data Service (CDS).

You need to select the CDS features that meet the company’s requirements.

Which features should you select? To answer, drag the appropriate features to the correct requirements. Each feature may be used once, more than once, or not at all. You may needs to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

Options:

Question 61

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:

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

Options:

Question 62

You create a Power Automate flow that retrieves data from a proprietary database.

You need to ensure that the flow works for other users.

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

NOTE: Each correct selection is worth one point.

Options:

A.

Share a view with users.

B.

Share the custom connector with users.

C.

Share the flow with users.

D.

Share the environment by giving permissions to the users.

Question 63

You develop the following code for a console application that performs the data import to Microsoft Dataverse.

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

Options:

Question 64

A create a model-driven app. You run Solution checker. The tool displays the following error:

Solution checker fails to export solutions with model-driven app components.

You need to resolve the issue.

What should you do?

Options:

A.

Manually export the solution before running Solution checker

B.

Assign the Environment Maker security role to the Power Apps Checker application user

C.

Assign the System Administrator security role to your user ID

D.

Disable the Power Apps Checker application user

E.

Assign the Environment Maker security role to your user ID

Demo: 64 questions
Total 322 questions