Salesforce Salesforce Certifications PDII Questions & Answers

• Question 81:

  As part of point-to-point integration, a developer must call an external web service which, due to high demand, takes a long time to provide a response. As part of the request, the developer must collect key inputs from the end user before

  making the callout.

  Which two elements should the developer use to implement these business requirements?

  Choose 2 answers

  A. Apex method that returns a Continuation object

  B. Screen now

  C. Process Builder

  D. Lightning web component

  Correct Answer: AD

• Question 82:

  Consider the following code snippet:

  A developer created the following test class to provide the proper code coverage for the snippet above:

  However, when the test runs, no data is returned and the assertion fails.

  Which edit should the developer make to ensure the test class runs successfully?

  A. Enclose the method call within Test. startTest () and Test , stop Test ()

  B. Implement the seeAllData=true attribute in the @isTest annotation.

  C. Implement the without sharing keyword in the searchfeature Apex class.

  D. Implement the setFixedSearchResults method in the test class.

  Correct Answer: D

• Question 83:

  A developer is tasked with creating a Lightning web component that is responsive on various devices.

  Which two components should help accomplish this goal?

  Choose 2 answers

  A. lightning-input-location

  B. lightning-navigation

  C. lightning-layout

  D. lightning-layout-item

  Correct Answer: CD

• Question 84:

  Universal Containers (UC) has custom Order and Order Line objects that represent orders placed by its customers.

  A developer has a new requirement that UC's external enterprise resource planning (ERP) system must be able to integrate with Salesforce to create orders for existing customers in Salesforce whenever an order is placed in the ERP system. What should the developer use to create the orders in Salesforce7

  A. Connect API

  B. Change Data Capture API

  C. SObject Tree API

  D. Event Monitoring API

  Correct Answer: A

• Question 85:

  What are three reasons that a developer should write Jest tests for Lightning web components? Choose 3 answers

  A. To test basic user interaction

  B. To verify that events fire when expected

  C. To test how multiple components work together

  D. To verify the DOM output of a component

  E. To test a component's non-public properties

  Correct Answer: BDE

• Question 86:

  Refer to the code below:

  

  A developer is building this Aura component to display information about top Opportunities in the org.

  Which three code changes must be made for the component to work?

  Choose 3 answers

  A. Add the static keyword to the Apex method.

  B. Set the controller in the component markup.

  C. Add the RemoteAction annotation to the Apex method.

  D. Add the AuraEnabled annotation to the Apex method.

  E. Get the controller action with cmp.get(`'oppController.getTopOpps").

  Correct Answer: ABD

• Question 87:

  A developer wrote an Apex method to update a list of Contacts and wants to make it available for use by Lightning web components. Which annotation should the developer add to the Apex method to achieve this?

  A. @AuraEnabled

  B. @RemoteAction

  C. @RemoteAction(cacheable=true)

  D. @AuraEnable

  Correct Answer: D

• Question 88:

  A developer is tasked with creating a Lightning web component that allows users to create a Case for a selected product, directly from a custom Lightning page. The input fields in the component are displayed in a non-linear fashion on top of

  an image of the product to help the user better understand the meaning of the fields.

  Which two components should a developer use to implement the creation of the Case from the Lightning web component?

  Choose 2 answers

  A. lightning-record-edit-form

  B. lightning-input

  C. lightning-record-form

  D. lightning-input-field

  Correct Answer: AC

• Question 89:

  A developer implemented a custom data table in a Lightning web component with filter functionality. However, users are submitted support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records the selected filters.

  What should the developer do to improve performance of the component?

  A. Use setStorable( ) in the Apex method to store the response in the client-side cache

  B. Return all records into a list when the component is created and filter the array in JavaScript

  C. Use SOSL to Query the records on filter change.

  D. Use a selective SOQL query with a custom index.

  Correct Answer: A

• Question 90:

  A developer is asked to look into an issue where a scheduled Apex is running into DML limits. Upon investigation, the developer finds that the number of records processed by the scheduled Apex has recently increased to more than 10,000.

  What should the developer do to eliminate the limit exception error?

  A. Use the @future annotation.

  B. Implement the Bathable interface.

  C. Use platform events.

  D. Implement the Queueable interface.

  Correct Answer: B