Exam PL-400 Topic 3 Question 388 Discussion
Actual exam question for Microsoft's PL-400 exam
Question #: 388
Topic #: 3
Question #: 388
Topic #: 3
A JavaScript function on a Contact form alerts users to what they need to type, as shown in the JavaScript Code exhibit. (Click the JavaScript Code tab.)

The Business Phone field has the OnChange event handler defined as shown in the Event Handler exhibit. (Click the Event Handler tab.)

Users report that there is incorrect wording on the Contact page, as shown in the Contact exhibit. (Click the Contact tab.)

You need to determine what happens when a user modifies the business phone of a contact record.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.


The Business Phone field has the OnChange event handler defined as shown in the Event Handler exhibit. (Click the Event Handler tab.)

Users report that there is incorrect wording on the Contact page, as shown in the Contact exhibit. (Click the Contact tab.)

You need to determine what happens when a user modifies the business phone of a contact record.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Suggested Answer:

Reference:
https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/formcontext-ui/setformnotification
https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/controls/setnotification
by Sheila at Jun 12, 2026, 10:21 AM
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