PDII試験無料問題集（198題）「Salesforce Certified Platform Developer II (PDII) 認定」

出題：1

Refer to the markup below:

A Lightning web component displays the Account name and two custom fields out of
275 that exist on the abject. The custom fields are correctly declared and populated. However, the developer receives complaints that the component performs slowly.
What can the developer do to improve the performance?

A. Add cache="true" to the component.

B. Replace layout-type =''1" with fields=(fields}.

C. Replace Layout-type =''Full1" with Layout-type="Partial".

D. Add density="compat" to the component.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Universal Containers allows customers to log into a Salesforce Community and update their orders via a custom Visualforce page. Universal Containers' sales representatives can edit the orders on the same Visualforce page.
What should a developer use in an Apex test class to test that record sharing is enforced on the Visualforce page?

A. use System. runsAs () to test as an administrator and a community user.

B. use System. profiles1h=() to test as a sales rep and a community user.

C. use System. profiles() to test as an administrator and a community user.

D. use System. profiles=() to test as a sales rep and a community user.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

A developer is inserting, updating, and deleting multiple lists of records in a single transaction and wants to ensure that any error prevents all execution.
How should the developer implement error exception handling in their code to handle this?

A. Use a try-catch statement and handle DML cleanup in the catch statement,

B. Use Database methods to obtain lists of Database.SaveResults.

C. Use Database.setSavepoint {} and Database.rollBack with a try-catch statement.

D. Use a try-catch and use sObject.addError() on any failures.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

A developer created a JavaScript library that simplifies the development of repetitive tasks and features and uploaded the library as a static resource called rsutils in Salesforce. Another developer is coding a new Lightning web component (LWC) and wants to leverage the library, Which statement properly loads the static resource within the LWC?

A. <lightning-require scripts="{|$Resource,jaUtils}"/>

B. const jsUtilivy = SA.get{'SResource.isUtils');

C. import jsUtilities from '@salesforce/rescurceUr1/jaUtiles';

D. impore {jsUtilities} from '@salasforce/resourceUrl/jsUtils';

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

What should a developer use to query all Account fields for the Acme account in their sandbox?

A. SELECT FIELDS (ALL) FROM Account WHERE Name = 'Acme' LIMIT 1

B. SELECT ALL FROM Account WHERE Name = "Acme' LIMIT 1

C. SELECT FIELDS FAOM Account WHERE Name = 'Acme' LIMIT 1

D. SELECT * FROM Recount WHERE Names = 'Aeme' LIMIT 1

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

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

A. Import a method from the platformResourceLoader.

B. Call loadScript.

C. Append the static resource to the DOM.

D. Reference the static resource in a <script> tag.

E. Import the static resource.

正解：A,B,E 解答を投票する

出題：7

Consider the above trigger intended to assign the Account to the manager of the Account's region, Which two changes should a developer make in this trigger to adhere to best practices?

A. Remove the last line updating accountList as It Is not needed.

B. Use a Map accountMap instead of List accountList.

C. Use a Map to cache the results of the Region._c query by Id.

D. Move the Region__c query to outside the loop.

正解：A,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

A Lightning web component exists in the system and displays information about the record in context as a medal. Salesforce administrators need to use this component within the Lightning App Builder, Which two settings should the developer configure within the xml resource file?
Choose 2 answers

A. Set the IsVisible attribute to true

B. Set the IsExposed=d attribute to true.

C. Specify the target to be lightning_RecordPage

D. Specify the target to be lightning_AppPage

正解：B,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

Universal Containers (UC) has an ERP system that stores customer Information, When an Account is created in Salesforce, the ERP system's REST endpoint for creating new customers must automatically be called with the Account information. If the call to the ERP system falls, the Account should still be created. Accounts in the UC org are only created, one at a time, by users in the UC customer on-boarding department.
What should a developer implement to make the call to the ERP
system's REST endpoint?

A. REST call from JavaScript

B. Headless Quick Action

C. Apex Continuation

D. Call a Queueable from a Trigger

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

Which technique can run custom logic when a Lightning web component is loaded?

A. Use an <aura:handler> init event to call a function.

B. Call 52. engqueusiction and pass in the method to call.

C. Use the randersd loack { } method.

D. Use the connectedCallback { } method.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

PDII試験無料問題集「Salesforce Certified Platform Developer II (PDII) 認定」