Free Practice Salesforce PDII Exam Questions 2026

Stay ahead with 100% Free Salesforce Certified Platform Developer II - Multiple Choice (Plat-Dev-301) PDII Dumps Practice Questions

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Total 455 Questions | Updated On: Feb 21, 2026

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Question 1

A Visualforce page contains an industry select list and displays a table of Accounts that have a matching value in their Industry field.

When a user changes the value in the industry select list, the table of Accounts should be automatically updated to show the Accounts associated with the selected industry.

What is the optimal way to implement this?

A : Add an < apex: actionFunction > within the < apex : selectOptions >.

B : Add an < apex: actionFunction > within the < apex: select List >.

C : Add an < apex: actionSupport > within the < apex:selectList >.

D : Add an < apex: actionSupport > within the < apex: selectOptions >.

Answer: B

Question 2

.A developer is asked to update data in an org based on new business rules. The new rules state that Accounts with the type set to 'Customer' should have a status of 'Active,' and Accounts with the type set to 'Prospect' should have a status of 'Pending.' No other changes to data should be made. Which code block will accurately meet the business requirements?

A :

B :

C :

D :

Answer: D

Question 3

Universal Containers requested the addition of a third-party Map widget to an existing Lightning web component.

Which two actions should the developer take to implement this requirement?

Choose 2 answers

A : Import the third-party JavaScript module directly Into the component.

B : Use a content distribution network and Include < script > < script > tags In the component.

C : Import loadscript from lightning platformResourceLoader.

D : Upload the third-party JavaScript library as a static resource that Imports Into the component.

Answer: C,D

Question 4

What is a benefit of JavaScript remoting over Visualforce Remote Objects?

A : Supports complex server-side application logic

B : Does not require any JavaScript code

C : Does not require any Apex code

D : Allows for specified re-render targets

Answer: A

Question 5

A developer wants to call an Apex Server-side Controller from a Lightning Aura Component. What are two limitations to the data being returned by the Controller? Choose 2 answers

A : A Lists of Custom Apex Classes cannot be returned by Apex Controllers called by Lightning Aura Components.

B : Basic data types are supported, but defaults, such as maximum size for a number, are defined by the objects that they map to.

C : A custom Apex Class can be returned, but only the values of public instance properties and methods annotated with @AuraEnabled are serialized and returned.

D : Only Basic data types and sObjects are supported as return types for Apex Controllers called by Lightning Aura Components.

Answer: B,C

Page: 1 / 91

Total 455 Questions | Updated On: Feb 21, 2026

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