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Salesforce PDI Exam With Confidence Using Practice Dumps

Exam Code:
PDI
Exam Name:
Salesforce Certified Platform Developer (Plat-Dev-201)
Certification:
Vendor:
Questions:
204
Last Updated:
Dec 10, 2025
Exam Status:
Stable
Salesforce PDI

PDI: Developers Exam 2025 Study Guide Pdf and Test Engine

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Salesforce Certified Platform Developer (Plat-Dev-201) Questions and Answers

Question 1

A developer is creating an app that contains multiple Lightning web components.

One of the child components is used for navigation purposes. When a user clicks a button called Next in the child component, the parent component must be alerted so it can navigate to the next page.

How should this be accomplished?

Options:

A.

Update a property on the parent.

B.

Call a method in the Apex controller.

C.

Fire a notification.

D.

Create a custom event.

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Question 2

How should a developer write unit tests for a private method in an Apex class?

Options:

A.

Use the SeeAllData annotation.

B.

Add a test method in the Apex class.

C.

Mark the Apex class as global.

D.

Use the @TestVisible annotation.

Question 3

Universal Containers needs to create a custom user interface component that allows users to enter information about their accounts.

The component should be able to validate the user input before saving the information to the database.

What is the best technology to create this component?

Options:

A.

Flow

B.

Lightning Web Components

C.

Visualforce

D.

VUE JavaScript framework