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PDI Practice Questions

Salesforce Certified Platform Developer (Plat-Dev-201)

Last Update 6 hours ago
Total Questions : 204

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Our free Developers practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about PDI. Use this test to pinpoint which areas you need to focus your study on.

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Question # 41

Provide question feedback here (optional):

Question # 41

Based on this code, what is the value of x?

Options:

A.  

4

B.  

1

C.  

2

D.  

3

Discussion 0
Question # 42

Which two characteristics are true for Lightning Web Component custom events?

Choose 2 answers

Options:

A.  

Data may be passed in the payload of a custom event using @wire decorated properties.

B.  

Data may be passed In the payload of a custom event using a property called detail.

C.  

By default a custom event only propagates to its immediate container and to its immediate child component.

D.  

By default a custom event only propagates to it’s immediate container.

Discussion 0
Question # 43

Universal Hiring uses Salesforce to capture job applications. A salesforce administrator created two custom objects; Job__c acting as the master object, to Application_c acting as the detail.

Within the Job__c object, a custom multi-select picklist, preferred _Locations__c, contains a list of approved states for the position. Each Job_Application__c record relates to a Contact within the system through a master-detail relationship.

Recruiters have requested the ability to view whether the Contact's Mailing State value matches a value selected on the Preferred Locations__c field, within the Job_Application__c record. Recruiters would like this value to be kept in sync if changes occur to the Contact's Mailing State.

What is the recommended tool a developer should use to meet the business requirement?

Options:

A.  

Apex trigger

B.  

Roll-up summary field

C.  

Record-triggered flow

Discussion 0
Question # 44

Universal Containers wants a list button to display a Visualforce page that allows users to edit multiple records.

Which Visualforce feature supports this requirement?

Options:

A.  

Standard Controller with Custom List Controller extension

B.  

Custom List Controller with recorasetvar page attribute

C.  

Controller Extension and tag

D.  

Standard controller and the recordsetvar page attribute

Discussion 0
Question # 45

A lead developer creates a virtual class called "OrderRequest". Consider the following code snippet:

apex

Copy

public class CustomerOrder {

// code implementation

}

How can a developer use the OrderRequest class within the CustomerOrder class?

Options:

A.  

extends (class="OrderRequest")public class CustomerOrder

B.  

public class CustomerOrder implements Order

C.  

public class CustomerOrder extends OrderRequest

D.  

@Implements (class="OrderRequest")public class CustomerOrder

Discussion 0
Question # 46

What are two considerations for deploying from a sandbox to production?

Choose 2 answers

Options:

A.  

At least 75% of Apex code must be covered by unit tests.

B.  

Unit tests must have calls to the System.assert method.

C.  

Should deploy during business hours to ensure feedback can be quickly addressed.

D.  

All triggers must have at least one line of test coverage.

Discussion 0
Question # 47

Universal Containers has a large number of custom applications that were built using a third-party JavaScript framework and exposed using Visualforce pages. The company wants to update these applications to apply styling that resembles the look and feel of Lightning Experience.

What should the developer do to fulfill the business request in the quickest and most effective manner?

Options:

A.  

Rewrite all Visualforce pages as Lightning components.

B.  

Set the attribute enableLightning to true in the definition.

C.  

Enable Available for Lightning Experience, Lightning Communities, and the mobile app on Visualforce pages used by the custom application.

D.  

Incorporate the Salesforce Lightning Design System CSS stylesheet Into the JavaScript applications.

Discussion 0
Question # 48

Which action causes a before trigger to fire by default for Accounts?

Options:

A.  

Renaming or replacing picklists

B.  

updating addresses using Mass Address updated tool

C.  

Importing data using the Data Loader and the Bulk API

D.  

Converting Leads to Contacts

Discussion 0
Question # 49

When using Salesforce DX, what does a developer need to enable to create and manage scratch orgs?

Options:

A.  

Sandbox

B.  

Environment Hub

C.  

Production

D.  

Dev Hub

Discussion 0
Question # 50

A developer wants to import 500 Opportunity records into a sandbox.

Why should the developer choose to use Data Loader instead of Data Import Wizard?

Options:

A.  

Data Loader automatically relates Opportunities to Accounts.

B.  

Data Loader runs from the developer's browser.

C.  

Data Import Wizard does not support Opportunities.

D.  

Data Import Wizard can not import all 500 records,

Discussion 0
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