[2025年01月28日]PDI試験問題集を試そう！ベストPDI試験問題 [Q98-Q119]

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[2025年01月28日]PDI試験問題集を試そう！ベストPDI試験問題

検証済みのPDIテスト問題集で正確な202問題と解答

Salesforce PDI（Platform Developer I）認定は、Salesforceプラットフォームでカスタムアプリケーションを開発するスキルと知識を検証する業界に認識された資格情報です。これは、Salesforceエコシステムのキャリアの見通しを強化しようとしている開発者にとって必須の認定です。認定試験では、Apexプログラミング、データモデリング、ユーザーインターフェイス設計、展開戦略など、さまざまな分野の専門知識をテストします。

Salesforce PDI認定を獲得することは、Salesforce開発の専門知識を紹介する素晴らしい方法です。これは、競争力のある雇用市場で際立っており、収益の可能性を高めるのに役立つ貴重な資格です。この認定により、潜在的な雇用主にスキルを示すことができ、Salesforceプラットフォームでカスタムアプリケーションを開発するための知識とスキルがあることを信頼できます。

質問98、 A custom object Trainer_c has a lookup field to another custom object Gym___c.
Which SOQL query will get the record for the Viridian City gym and it’s trainers?

SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name . Viridian City Gym’

SELECT Id, (SELECT Id FROM Trainer_c) FROM Gym_c WHERE Name – Viridian City Gym’

SELECT ID FROM Trainer_c WHERE Gym__r.Name – Viridian City Gym’

SELECT Id, (SELECT Id FROM Trainers) FROM Gym_C WHERE Name – Viridian City Gym’

質問99、 Management asked for opportunities to be automatically created for accounts with annual revenue greater than $1, 000,000. A developer created the following trigger on the Account object to satisfy this requirement.

Users are able to update the account records via the UI and can see an opportunity created for high annual revenue accounts. However, when the administrator tries to upload a list of 179 accounts using Data Loader, it fails with system, Exception errors.
Which two actions should the developer take to fix the code segment shown above?
Choose 2. answers

Query for existing opportunities outside the for loop.

Check if all the required fields for Opportunity are being added on creation.

Move the DML that saves opportunities outside the for loop.

Use Database query to query the opportunities.

質問100、 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?

Add a new Update Records element.

Add a new Roll Back Records element.

Add a new Create Records element.

Add a new Get Records element.

質問101、 When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

Production

Dev Hub

Environment Hub

Sandbox
https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_scratch_orgs.htm

質問102、 A Next Best Action strategy uses an Enhance Element that invokes an Apex method to determine a discount level for a Contact, based on a number of factors. What is the correct definition of the Apex method?

@InvocableMethod
global static ListRecommendation getLevel(List<ContactWrapper> input)
{ /*implementation*/ }

@InvocableMethod
global static List<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }

@InvocableMethod
globalList<List<Recommendation>> getLevel(List<ContactWrapper> input)
{ /*implementation*/ }

@InvocableMethod
global Recommendation getLevel (ContactWrapper input)
{ /*implementation*/ }

質問103、 What is a valid Apex statement?

Map conMap = (SELECT Name FROM Contact);

Account[] acctList = new List{new Account()}

Integer w, x, y = 123, z = ‘abc’,

Private static constant Double rate = 775;

質問104、 In terms of the MVC paradigm, what are two advantages of implementing the view layer of a Salesforce application using Lightning Web Component-based development over Visualforce?
Choose 2 answers

Log capturing via the Debug Logs Setup page

Built-in standard and custom set controllers

Self-contained and reusable units of an application

Rich component ecosystem

質問105、 Which two are best practices when it comes to Aura component and application event handling?
Choose 2 answers

Try to use application events as opposed to component events.

Use component events to communicate actions that should be handled at the application level.

Handle low-level events in the event handler and re-fire them as higher-level events.

Reuse the event logic in a component bundle, by putting the fogic in the helper.

質問106、 Given the following trigger implementation:
trigger leadTrigger on Lead (before update){
final ID BUSINESS_RECORDTYPEID = ‘012500000009Qad’;
for(Lead thisLead : Trigger.new){
if(thisLead.Company != null &&thisLead.RecordTypeId != BUSINESS_RECORDTYPEID){ thisLead.RecordTypeId = BUSINESS_RECORDTYPEID;
}
}
}
The developer receives deployment errors every time a deployment is attempted from Sandbox to Production.
What should thedeveloper do to ensure a successful deployment?

Ensure BUSINESS_RECORDTYPEID is retrieved using Schema.Describe calls.

Ensure a record type with an ID of BUSINESS_RECORDTYPEID exists on Production prior to deployment.

Ensure BUSINESS_RECORDTYPEIDis pushed as part of the deployment components.

Ensure the deployment is validated by a System Admin user on Production.

質問107、 Since Aura application events follow the traditional publish-subscribe model, which method is used to fire an event?

ernit()

fireEvent()

fire()

registerEvent()

質問108、 A developer must provide custom user interfaces when users edit a Contact in either Salesforce Classic or Lightning Experience.
What should the developer use to override the Contact’s Edit button and provide this functionality?

A Lightning component in Salesforce Classic and a Lightning component in Lightning Experience

A Lightning page in Salesforce Classic and a Visualforce page in Lightning Experience

A Visualforce page in Salesforce Classic and a Lightning page in Lightning Experience

A Visualforce page in Salesforce Classic and a Lightning component in Lightning Experience

質問109、 AW Computing (AWC) handles orders In Salesforce and stores Its product Inventory In a fter, inventory__c, on a custom object, Product__c. When en order for aProduct__c Is placed, the inventory__c field Is reduced by the quantity of the order using an Apex trigger.

AWC wants the real-time inventory reduction for a product to be sent to many of Its external systems, Including some future systems the company Iscurrently planning.
What should a developer add to the code at the placeholder to meet these requirements?
A)

B)

C)

D)

Option

質問110、 Universal Containers hires a developer to build a custom search page to help users find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.
Which consideration should the developer be aware of when deciding between SOQL and SOSL?
Choose 2 answers

SOSL is faster for text searches.

SOQL is able to return more records

SOQL Is faster for text searches.

SOSL is able to return more records.

質問111、 When viewing a Quote, the sales representative wants to easily see how many discounted items are included in the Quote Line Items.
What should a developer do to meet this requirement?

Create a trigger on the Quote object that queries the Quantity field on discounted Quote Line Items.

Create a Workflow Rule on the Quote Line Item object that updates a field on the parent Quote when the item is discounted.

Create a roll-up summary field on the Quote object that performs a SUM on the quote Line Item Quantity field, filtered for only discounted Quote Line Items.

Create a formula field on the Quote object that performs a SUM on the Quote Line Item Quantity field, filtered for only discounted Quote Line Items.

質問112、 A developer created an Apex trigger using the Developer Console and now wants to debug codeHow can the developer accomplish this in the Developer Console?

Select the Override Log Triggers checkbox for the trigger

Add the user name in the Log Inspector.

Open the Progress tab in the Developer Console.

Open the logs tab in the Developer Console.

質問113、 A developer created a Lightning component to display a short text summary for an object and wants to use it with multiple Apex classes.
How should the developer design the Apex classes?

Have each class define method getObject() that returns the sObject that is controlled by the Apex class.

Extend each class from the same base class that has a method getTextSummary() that returns the summary.

Have each class implement an interface that defines method getTextSummary() that returns the summary.

Have each class define method getTextSummary() that returns the summary.

質問114、 For which three items can a trace flag be configured?
Choose 3 answers

Process Builder

Visualforce

Apex Class

Apex Trigger

User

質問115、 A developer is building custom search functionality that uses SOSL to search account and contact records that match search terms provided by the end user. The feature is exposed through a Lightning web component, and the end user is able to provide a list of terms to search.
Consider the following code snippet:

What is the maximum number of search terms the end user can provide to successfully execute the search without exceeding a governor limit?

150

200

2,000

質問116、 What are two benefits of using declarative customizations over code?
Choose 2 answers

Declarative customizations automatically update with each Salesforce release.

Declarative customizations generally require less maintenance.

Declarative customizations automatically generate test classes.

Declarative customizations cannot generate run time errors.

質問117、 Which code statement includes an Apex method named updateaccounts in the class accountcontreoller for use in a Lightning web component?

import updatelccounts from ‘@aalesforce/apeax/AccountController’:

import updateiccounta from ‘AccountConctroller’:

import updatelccounta from ‘RAccountContraller,updateiccounta’;

import updase’Accounts from

質問118、 Which code statement includes an Apex method named updateAccounts in the class AccountController for use in a Lightning web component?

import updateAccounts from “AccountControlles’;

import updateAccounts from “Salesforce/apex/AccountController:’;

import updateAccounts from “[email protected]’;

import updateAccounts from “@salesforce/apex/AccountController.updateAccounts”;

質問119、 A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises 95% coverage of the new Apex helper class.
Change Set deployment to production fails with the test coverage warning:
“Test coverage of selected Apex Trigger is 0%, at least 1% test coverage is required.” What should the developer do to successfully deploy the new Apex trigger and helper class?

Run the tests using the Run All Tests’ method.

Remove the failing test methods from the test class

Create a test class and methods to cover the Apex trigger.

Increase the test class coverage on the helper class.