PDI試験無料問題集（205題）「Salesforce Platform Developer I (PDI) 認定」

出題：1

A Primaryld_c custom field exists on the Candidate _c custom object. The field is used to store each candidate's id number and is marked as Unique in the schema definition.
As part of a data enrichment process, Universal Containers has a CSV file that contains updated data for all candidates in the system. The file contains each Candidate's primary .. as a data point. Universal Containers wants to upload this information into Salesforce, while ensuring all data rows are correctly mapped to a candidate in the system.
Which technique should the developer implement to streamline the data upload?

A. Create a before insert trigger to correctly map the records,

B. Upload the CSV into-a custom object related to candidate__c.

C. Update the Primarytd_c field definition to mark it. as.an External Id.

D. Create a before save flow to correctly map the records.

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：2

A developer wants to improve runtime performance of Apex calls by caching results on the client.
What is the most efficient way to implement this and follow best practices?

A. Decorate the server-side method with @AuraEnabled(cacheable=true).

B. Call the setStorable() method on the action in the JavaScript client-side code.

C. Set a cookie in the browser for use upon return to the page.

D. Decorate the server-side method with @AuraEnabled(storable=true).

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 migrating a Visualforce page into a Lightning web component.
The Visualforce page shows information about a single record. The developer decides to use Lightning Data Service to access record data.
Which security consideration should the developer be aware of?

A. Lightning Data Service handles sharing rules and field-level security.

B. The with sharing keyword must be used to enforce sharing rules.

C. Lightning Data Service ignores field-level security.

D. The isAccessible () method must be used for field-level access checks.

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：4

The orderHelper class is a utility class that contains business logic for processing orders. Consider the following code snippet:
Public class without sharing orderHelper {// code implementation
}
A developer needs to create a constant named delivery_multiplier with a value of 4.15. The value of the constant should not change at any time in the code.
How should the developer declare the delivery multiplier constant to meet the business objectives?

A. decimal DELIVERY_MULTIPLIER = 4.15;

B. static final decimal DELIVERY_MULTIPLIER = 4.15;

C. static decimal DELIVERY_MULTIPLIER = 4.15;

D. constant decimal DELIVERY_MULTIPLIER = 4.15;

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：5

Refer to the component code requirements below:
<lightning:layout multipleRows="true">
<lightning:layoutItem size="12">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12">{!v.account.AccountNumber}</lightning:layoutItem>
<lightning:layoutItem size="12">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>
Requirements:
* For mobile devices, the information should display in three rows.
* For desktops and tablets, the information should display in a single row.
Requirement 2 is not displaying as desired.
Which option has the correct component code to meet the requirements for desktops and tablets?

A. <lightning:layout multipleRows="true">
<lightning:layoutItem size="12" mediumDeviceSize="4">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="4">{!v.account.AccountNumber}</lightning:
layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="4">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>

B. <lightning:layout multipleRows="true">
<lightning:layoutItem size="12" mediumDeviceSize="6">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="6">{!v.account.AccountNumber}</lightning:
layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="6">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>

C. <lightning:layout multipleRows="true">
<lightning:layoutItem size="12" mediumDeviceSize="4">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12" largeDeviceSize="4">{!v.account.AccountNumber}</lightning:
layoutItem>
<lightning:layoutItem size="12" largeDeviceSize="4">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>

D. <lightning:layout multipleRows="true">
<lightning:layoutItem size="12" mediumDeviceSize="6" largeDeviceSize="4">{!v.account.Name}<
/lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="6" largeDeviceSize="4">{!v.account.
AccountNumber}</lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="6" largeDeviceSize="4">{!v.account.Industry}<
/lightning:layoutItem>
</lightning:layout>

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：6

What are three considerations when using the @lnvocableMethod annotation in Apex?
Choose 3 answers

A. A method using the @invocableMethod annotation can be declared as Public or Global.

B. Only one method using the @invecableMethod annotation can be defined per Apex class_

C. GO A method using the @invocablemethod annotation must define a return value.

D. A method using the @invecableMethod annotation can have multiple input parameters.

E. A method using the @invocablemethod annotation must be declaredas static,

正解：A,B,E 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：7

A team of many developers work in their own individual orgs that have the same configuration as the production org.
Which type of org is best suited for this scenario?

A. Developer Edition

B. Partner Developer Edition

C. Full Sandbox

D. Developer Sandbox

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：8

A developer created these three Rollup Summary fields in the custom object, Project__c:
The developer is asked to create a new field that shows the ratio between rejected and approved timesheets for a given project.
Which should the developer use to implement the business requirement in order to minimize maintenance overhead?

A. Apex trigger

B. Roll-up summary field

C. Record-triggered flow

D. Formula field

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：9

An org has an existing flow that edits an Opportunity with an Update Records element. A developer must update the flow to also create a Contact and store the created Contact's ID on the Opportunity.
Which update must the developer make in the flow?

A. Add a new Create Records element.

B. Add a new Update Records element.

C. Add a new Get Records element.

D. Add a new Roll Back Records element.

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：10

Which two settings must be defined In order to update a record of a junction object?
Choose 2 answers

A. Read/Write access on the primary relationship

B. Read/Write access on the secondary relationship

C. Read/Write access on the junction object

D. Read access on the primary relationship

正解：A,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

PDI試験無料問題集「Salesforce Platform Developer I (PDI) 認定」