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Salesforce Updated PDII Exam Questions and Answers by roma

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Salesforce PDII Exam Overview :

Exam Name: Salesforce Certified Platform Developer II (Plat-Dev-301)
Exam Code: PDII Dumps
Vendor: Salesforce Certification: Developers
Questions: 202 Q&A's Shared By: roma
Question 12

A user receives the generic "An internal server error has occurred” while interacting

with a custom Lightning component.

What should the developer do to ensure a more meaningful message?

Options:

A.

Add an onerror event handler to the tag.

B.

Add an error-view component to the markup.

C.

Use platform events to process the error

D.

Use an AuraHandledexception in a try-catch block.

Discussion
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Question 13

Which three approaches should a developer implement to obtain the best performance for data retrieval when building a Lightning web component? Choose 3 answers

Options:

A.

Use lazy load for occasionally accessed data.

B.

Use layoutTypes: 9'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

Discussion
Question 14

The use of the transient keyword in Visualforce page controllers helps with which common performance issue?

Options:

A.

Reduces load times

B.

Improves page transfers

C.

Reduces view state

D.

Improves query performance

Discussion
Question 15

Which three actions must be completed in a Lightning web component for a JavaScript file In a static resource to be loaded? Choose 3 answers

Options:

A.

Import the static resource.

B.

Reference the static resource in a