Which of the following is the recommended way to register a JavaScript function for the OnLoad event of a form in a model-driven app?

Use the formContext.data.entity.addOnLoad() method in another script

Register the function in the solution's plugin registration tool

Include the function in the form's HTML source code

Add the function to the form's OnLoad event handler in the form designer

A developer is writing a client script that must update a related record's field when a form is saved. The developer uses Xrm.WebApi.updateRecord in the OnSave event. The update fails with a permission error. The user has write access to the related record. What is the most likely cause?

The script is running in the context of the current user, but the related record is owned by another user and the sharing does not grant write access.

The script is using Xrm.WebApi.updateRecord with an incorrect ID format.

The script is using the wrong logical name for the related entity.

The user does not have write access to the related record's entity, despite having write access to the current record.

Microsoft Certified:Power Platform Developer Associate

Domain 4Objective 1

Apply Business Logic in Model-Driven Apps Using Client Scripting PL-400 Practice Questions (Page 4)

Part of the Extend the user experience domain, which accounts for 10–15% of the PL-400 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~4–10 in this domain), expect 2–5 from this objective — we provide 20 practice questions to prepare you well beyond it. (estimate)

20questions here

4free pages

7concepts

10–15%of the exam

Questions 16–20

16foundation · easy
Which Client API method is used to navigate to a custom page in a model-driven app?
Select an answer first
17foundation · easy
Which of the following is the recommended way to register a JavaScript function for the OnLoad event of a form in a model-driven app?
Select an answer first
18expert · hard
A developer is writing a client script that must update a related record's field when a form is saved. The developer uses Xrm.WebApi.updateRecord in the OnSave event. The update fails with a permission error. The user has write access to the related record. What is the most likely cause?
Select an answer first
19foundation · easy
Which Client API object provides methods to interact with the data and attributes of a record in a model-driven app form?
Select an answer first
20foundation · easy
When using Xrm.Navigation.navigateTo to open a custom page, which property of the navigation options specifies the name of the custom page?
Select an answer first

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Apply Business Logic in Model-Driven Apps Using Client Scripting PL-400 Practice Questions (Page 4)

Questions 16–20

Which Client API method is used to navigate to a custom page in a model-driven app?

Which of the following is the recommended way to register a JavaScript function for the OnLoad event of a form in a model-driven app?

A developer is writing a client script that must update a related record's field when a form is saved. The developer uses Xrm.WebApi.updateRecord in the OnSave event. The update fails with a permission error. The user has write access to the related record. What is the most likely cause?

Which Client API object provides methods to interact with the data and attributes of a record in a model-driven app form?

When using Xrm.Navigation.navigateTo to open a custom page, which property of the navigation options specifies the name of the custom page?

Keep studying — Extend the user experience