Free Platform-Developer-II Exam Dumps

Question 51

- (Exam Topic 1)
What is the optimal syntax for adding a link to a case in a Visualforce page? (Choose two.)

A. <apex:outputLink value="{$URLFOR($Action.Case.Open, case)}" target="blank"> {lease.Name}</apex:outputLink>
B. {lease.Name}
C. (LIE{!case.Name}
D. {lease.Name}

Correct Answer:BC

Question 52

- (Exam Topic 3)
A developer wants to integrate invoice and invoice line data into Salesforce from a custom billing system. The developer decides to make realtime callouts from the billing system using the SOAP API. Unfortunately, the developer is getting a lot of errors when inserting the invoice line data because the invoice header record doesn't exist yet.
What will help ensure ne transactional Integrity of the integration?

A. Create the invoice header and the related invoice lines in the same create() call leveraging External Ids.
B. Develop a custom Apex web service to handle a custom JSON data structure with both invoice header and related invoice lines.
C. Use an ETL tool and the Bulk API running nightly, thus ensuring all of the data is handled at the same time.
D. Set the AIIOrNoneHeader to true when calling each of create() for invoice headers and create() for invoice lines.

Correct Answer:A

Question 53

- (Exam Topic 3)
A lead developer for a Salesforce organization needs to develop a page-centric application that allows the user to interact with multiple objects related to a Contact The application needs to implement a third-party JavaScript framework such as Angular, and must be made available in both Classic and Lightning Experience.
Given these requirements, what is the recommended solution to develop the application?

A. Aura Components
B. Lightning Web Components
C. Visualforce
D. Lightning Experience Builder

Correct Answer:C

Question 54

- (Exam Topic 1)
A Visualforce page loads slowly due to the large amount of data it displays. Which strategy can a developer use to improve the performance?

A. use lazy loading to load the data on demand, instead of in the controller's constructor.
B. use an in the page to load all of the data asynchronously.
C. use Javascript to move data processing to the browser instead of the controller.
D. Use the transient keyword for the List variables used in the custom controller.

Correct Answer:A

Question 55

- (Exam Topic 1)
If you wanted to create a record following the update of another (with data from the source object), what is the most customizable approach?

A. Workflow Rule
B. Process Builder
C. After update Trigger
D. Flow

Correct Answer:B