[2024年10月16日] 完全版最新のPDI問題集で100%カバー率問題と解答があなたをリアル試験で合格させる [Q58-Q78]

[2024年10月16日] 完全版最新のPDI問題集で100%カバー率問題と解答があなたをリアル試験で合格させる

最新PDI試験問題集で有効最新の問題集

Salesforce PDI認定試験は、Salesforceプラットフォーム上でカスタムアプリケーションを構築する専門知識を証明する素晴らしい方法です。この試験に合格することで、認定されたSalesforce開発者として認められ、潜在的な雇用者やクライアントにスキルをアピールすることができます。この認定は、より高度なSalesforce認定の前提条件ともなっています。

Salesforce PDI 認定試験の出題範囲：

トピック	出題範囲
トピック 1	開発者の基礎: この試験のセクションでは、マルチテナントの概念と、MVC アーキテクチャや Lightning コンポーネントモデルなどのモデルの開発について理解します。また、一般的なユースケースの特定や、宣言型カスタマイズとプログラム型カスタマイズの最も効果的な戦略についても取り上げます。
トピック 2	テスト、デバッグ、およびデプロイメント: このセクションでは、さまざまなテスト情報ソースを利用して、トリガー、クラス、およびプロセスに関連するテストの作成と実行について説明します。さらに、CLI、DX、開発者コンソールなどのさまざまな Salesforce 開発者ツールの理解についても説明します。
トピック 3	プロセス自動化とロジック: この試験のセクションでは、宣言型プロセス自動化機能の識別と、メソッド、変数、および修飾子の宣言方法について説明します。また、Apex 制御フローステートメントの利用と、SOSL および DML ステートメントの記述についても説明します。
トピック 4	ユーザーインターフェース: 特定のシナリオ内で、この試験のパートでは、Visualforce ページ機能を使用して Salesforce データに関連するコンテンツを表示または編集する方法について説明します。また、Lightning コンポーネントフレームワーク、その利点、および Lightning Web コンポーネントで使用できるコンテンツについても説明します。Flow や Visualforce などのカスタマイズされたインターフェースコンポーネントの表示と利用についても説明します。

Salesforce PDI認定試験は、Salesforceプラットフォームにカスタムアプリケーションを構築する候補者の専門知識を検証するため、業界で高く評価されています。さらに、この認定はグローバルに認識されており、キャリアの機会を拡大したい開発者にとって魅力的な資格となっています。また、雇用主によって高く評価されている継続的な学習と専門能力開発に対する候補者のコミットメントも実証しています。

質問 # 58
A Visualforce page uses the Contact standard controller. How can a developer display the Name from the parent Account record on the page?

A. Use an additional standard controller for Accounts.
B. Use SOQL syntax to find the related Accounts Name field.
C. Use the (!contact.Account.Name) merge field syntax.
D. Use additional Apex logic within the controller to query for the Name field.

正解：C

質問 # 59
What is a good practice for a developer to follow when writing a trigger? (Choose 2)

A. Using @future methods to perform DML operations.
B. Using the Map data structure to hold query results by ID.
C. Using the Set data structure to ensure distinct records.
D. Using synchronous callouts to call external systems.

正解：B、C

質問 # 60
A developer creates an Apex helper class to handle complex trigger logic. How can the helper class warn users when the trigger exceeds DML governor limits?

A. By using AmexMessage.Messages() to display an error message after the number of DML statements is exceeded.
B. By using Messaging.sendEmail() to continue toe transaction and send an alert to the user after the number of DML statements is exceeded.
C. By using Limits.getDMLRows() and then displaying an error message before the number of DML statements is exceeded.
D. By using PageReference.setRedirect() to redirect the user to a custom Visualforce page before the number of DML statements is exceeded.

正解：C

質問 # 61
Universal Containers recently transitioned from Classic to Lighting Experience. One of its business processes requires certain value from the opportunity object to be sent via HTTP REST callout to its external order management system based on a user-initiated action on the opportunity page. Example values are as follow Name Amount Account Which two methods should the developer implement to fulfill the business requirement? (Choose 2 answers)

A. Create a Lightning component that performs the HTTP REST callout, and use a Lightning Action to expose the component on the Opportunity detail page.
B. Create a Visualforce page that performs the HTTP REST callout, and use a Visualforce quick action to expose the component on the Opportunity detail page.
C. Create an after update trigger on the Opportunity object that calls a helper method using @Future(Callout=true) to perform the HTTP REST callout.
D. Create a Process Builder on the Opportunity object that executes an Apex immediate action to perform the HTTP REST callout whenever the Opportunity is updated.

正解：A、B

質問 # 62
What are two uses for External IDs? (Choose two.)

A. To prevent an import from creating duplicate records using Upsert
B. To create a record in a development environment with the same Salesforce ID as in another environment
C. To create relationships between records imported from an external system.
D. To identify the sObject type in Salesforce

正解：A、C

質問 # 63
A developer at Universal Containers is taked with implementing a new Salesforce application that bwill be maintained completely by their company's Salesforce admiknistrator.
Which two options should be considered for buildig out the business logic layerof the application?
Chosse 2 answer

A. Unvocable Actions
B. Record-Triggered flows
C, Scheduled
C. Validation Rules

正解：B、C

質問 # 64
Which two practices should be used for processing records in a trigger? Choose 2 answers

A. Use @future methods to handle DML operations.
B. Use a Map to reduce the number of SOQL calls
C. Use a Set to ensure unique values in a query filter
D. Use (callout=true) to update an external system

正解：B、C

質問 # 65
Which two components are available to deploy using the METADATA API? Choose 2 answers

A. Case Settings
B. Web-to-Case
C. Web-to-Lead
D. Lead Conversion Settings

正解：A、D

質問 # 66
A developer creates an Apex Trigger with the following code block:List<Account> customers = new List<Account>();For (Order__c o: trigger.new){Account a = [SELECT Id, Is_Customer__c FROM Account WHERE Id
:o.Customer__c];a.Is_Customer__c = true;customers.add(a);}Database.update(customers, false);The developer tests the code using Apex Data Loader and successfully loads 10 Orders. Then, the developer loads 150 Orders.How many Orders are successfully loaded when the developer attempts to load the 150 Orders?

A. 0
B. 1
C. 2
D. 3

正解：B

質問 # 67
The sales management team requires that the lead source field of the Lead record be populated when Lead is converted. What would a developer use to ensure that a user populates the Lead source field?

A. Formula field
B. Workflow rule
C. Validation rule
D. Process builder

正解：C

質問 # 68
A developer wants to retrieve the Contacts and Users with the email address '[email protected]'.
Which SOSL statement should the developer use?

A. FIND {Email = '[email protected]'} IN Contact, User
B. FIND Email IN Contact, User FOR {dev2uc.com}
C. FIND {Email = '[email protected]'} RETURNING Contact (Email), User (Email)
D. FIND {[email protected]} IN Email Fields RETURNING Contact (Email), User (Email)

正解：D

質問 # 69
Which code displays the contents of a Visualforce page as a PDF?

A. <apex:page renderAs="pdf">
https://developer.salesforce.com/docs/atlas.en-us.pages.meta/pages/pages_output_pdf_renderas.htm You can generate a downloadable, printable PDF file of a Visualforce page using the PDF rendering service. Convert a page to PDF by changing the <apex:page> tag.
<apex:page renderAs="pdf">
B. <apex:page contentType="application/pdf">
C. <apex:page contentType="pdf">
D. <apex:page rendersAs="application/pdf">

正解：A

質問 # 70
Universal Containers decides to use exclusively declarative development to build out a new Salesforce application. Which three options should be used to build out the database layer for the application? Choose 3 answers

A. Flow
B. Roll-Up Summaries
C. Custom Objects and Fields
D. Triggers
E. Relationships

正解：A、B、E

質問 # 71
How should a developer avoid hitting the governor limits in test methods?

A. Use Test.startTest() to reset governor limits.
B. Use @TestVisible on methods that create records.
C. Use @IsTest (SeeAllData=true) to use existing data.
D. Use Test.loadData() to load data from a static resource.

正解：A

質問 # 72
An org has two custom objects:
* Plan_c, that has a master-detail relationship to the Account object.
* Plan_item_c, that has a master-detail relationship to the plan_C object.
What should a developer use to create a Visualforce section in the Account page layout that displays all of the plan.. Account and all of the Plan_item_c records related to those plan_c records.

A. A controller extension with a custom controller
B. A custom controller by itself
C. A standard controller with a controller extension
D. A standard controller with a custom controller

正解：C

質問 # 73
When using SalesforceDX, what does a developer need to enable to create and manage scratch orgs?

A. Dev Hub
B. Production
C. Environment Hub
D. Sandbox

正解：A

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

質問 # 74
Which three resources in an Aura Component can contain Javascript functions? Choose 3 answers

A. Renderer
B. Controller
C. Helper

正解：A、B、C

質問 # 75
code below deserializes input into a list of Accounts.

Which code modification should be made to insert the Accounts so that field-level security is respected?

A. 05: Accts = database.stripinaccesible (accts, Database. CREATEABLE);
B. 01: Public with sharing class AcctCreator
C. 05: If (SobjectType.Account, isCreatable())
D. 05: SobjectAcessDecision sd= Security,stripINaccessible(AccessType,CREATABLE,

正解：B

質問 # 76
Universal Containers has created a unique process for tracking container repairs. A custom field, status__c, has been created within the container__c custom object. A developer is tasked with sending notifications to multiple external systems every time the value of the status__picklist changes.
Which two tools should the developer use to meet the business requirement and ensure low maintenance of the solution?
Choose 2 answers

A. Platform event
B. Apex callouts
C. Apex trigger
D. Record-Triggered flow

正解：A、B

質問 # 77
A developer creates a new Apex trigger with a helper class, and writes a test class that only exercises 95% coverage of 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?