Free Salesforce PDII Exam Questions

Become Salesforce Certified with updated PDII exam questions and correct answers

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Total 455 Questions | Updated On: Jan 04, 2026

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Question 1

A developer is working on an integration between Salestorce and an external system. The integration requires

sending a large amount of data to the external systern, which can cause long response times and timeouts.

To optimize the performance and avoid timeouts, which technique should be used?

A : Use a chained batch Apex to split the data into smaller batches.

B : Implement an asynchronous callout using the Continuation class,

C : Increase the timeout limit in the callout options,

D : Use the @future annotation to make the callout asynchronous.

Answer: B

Question 2

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

Question 3

A developer created the following test method:

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The developer org has five accounts where the name starts with Test'. The developer executes this test in the Developer Console.

After the test code runs, which statement is true?

A : The test will fail.

B : There will be no accounts where the name starts with 'Test'.

C : There will be five accounts where the name starts with Test'

D : There will be six accounts where the name starts with Test'.

Answer: C

Question 4

Which three approaches should a developer Implement to obtain the best performance for data retrieval when building a Lightning web component?

Choose 3 answers

A : Use lazy load for occasionally accessed data.

B : Use layoutTypes : ['Full'] to display a set of fields.

C : Use the Lightning Data Service.

D : Use getRecordUi to obtain metadata.

E : Use (cacheable-true) whenever possible.

Answer: A,C

Question 5

What is the correct order of execution for Visualforce Page 'get' requests (initial page visit)?

A : Evaluate constructors on controller and extensions2) If there-s a < apex:form > element, create the view state3) Evaluate expressions, < apex:page > attribute actions, and other method calls (getters/setters) on main page4) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present5) Send HTML to Browser

B : Evaluate constructors, extensions, and expression on attribute definitions on any custom components present2) Evaluate constructors on controller and extensions3) Evaluate expressions, < apex:page > attribute actions, and other method calls (getters/setters) on main page4) If there-s a < apex:form C> element, create the view state5) Send HTML to Browser

C : Evaluate constructors on controller and extensions2) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present3) Evaluate expressions, < apex:page > attribute actions, and other method calls (getters/setters) on main page4) If there-s a < apex:form > element, create the view state5) Send HTML to Browser

Answer: C

Page: 1 / 91

Total 455 Questions | Updated On: Jan 04, 2026

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