Salesforce PDIリアル試験問題保証付き更新された問題集
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Salesforce PDI（Platform Developer I）認定試験は、Salesforce開発者としてのスキルを検証する素晴らしい方法です。この認定試験は、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した経験のある開発者を対象に設計されています。試験は、Apex、Visualforce、データモデリングなど、幅広いトピックをカバーしています。
質問 # 85
A developer has a Visualforce page and custom controller to save Account records. The developer wants to display any validation rule violation to the user. How can the developer make sure that validation rule violations are displayed?
- A. Perform the DML using the Database.upsert() method.
- B. Add cuatom controller attributes to display the message.
- C. Use a try/catch with a custom exception class.
- D. Include <apex:message> on the Visualforce page.
正解：D
質問 # 86
An after trigger on the account object performs a DML update operation on all of the child opportunities of an account. There are no active triggers on the opportunity object, yet a "maximum trigger depth exceeded" error occurs in certain situation. Which two reasons possibly explain the account trigger firing recursively? choose 2 answers
- A. Changes are being made to the account during an unrelated parallel save operation
- B. Changes to opportunities are causing roll-up summary fields to update on the account
- C. Changes to opportunities are causing cross-object workflow field updates to be made on the account
- D. Changes are being made to the account during criteria based sharing evaluation
正解：C
質問 # 87
A developer created a child Lightning web component nested inside a parent Lightning web component, parent component needs to pass a string value to the child component.
In which two ways can this be accomplished?
Choose 2 answers
- A. The parent component can use the Apex controller class to send data to the child component.
- B. The parent component can use a public property to pass the data to the child component.
- C. The parent component can use a custom event to pass the data to the child component,
- D. Theparent component can invoke a method in the child component
正解：B、C
質問 # 88
Which two statements are true regarding formula fields? Choose 2 answers
- A. When concatenating fields, line breaks can be added to improve readability.
- B. Fields that are referenced by formula field can not be deleted until the formula is modified or deleted.
- C. When using the & operator to concatenate strings, the result is automatically truncated to fit the destination.
- D. Formula fields may reference formula field on the same object to a level of one deep.
正解：B、D
質問 # 89
A developer considers the following snippet of code:
Based on this code, what is the value of x?
- A. 0
- B. 1
- C. 2
- D. 3
正解：C
質問 # 90
A developer needs to create a custom Interface in Apex.
Which three considerations must the developer keep in mind while developing the Apex Interface' Choose 3 answers
- A. The Apex class must be declared using the interface keyword.
- B. A method defined In an Apex Interface cannot have an access modifier.
- C. A method implementation can be defined within the Apex Interface.
- D. The Apex interface class access modifier can be set to Private, Public, or Global.
- E. New methods can be added to a public interface within a released package.
正解：A、B、C
質問 # 91
A custom picklist field, Food_Preference__c, exist on a custom object. The picklist contains the following options: 'Vegan','Kosher','No Preference'. The developer must ensure a value is populated every time a record is created or updated. What is the most efficient way to ensure a value is selected every time a record is saved?
- A. Set "Use the first value in the list as the default value" as True.
- B. Mark the field as Required on the field definition.
- C. Set a validation rule to enforce a value is selected.
- D. Mark the field as Required on the object's page layout.
正解：A
質問 # 92
Which scenario is valid for execution by unit tests?
- A. Execute anonymous Apex as a different user.
- B. Generate a Visualforce PDF with geccontentAsPDF ().
- C. Load data from a remote site with a callout.
- D. Set the created date of a record using a system method.
正解：D
質問 # 93
The sales team at universal container would like to see a visual indicator appear on both account and opportunity page layout to alert salespeople when an account is late making payments or has entered the collections process. What can a developer implement to achieve this requirement without having to write custom code?
- A. Roll-up summary field
- B. Quick action
- C. Workflow rule
- D. Formula field
正解：D
質問 # 94
Which three statements are true regarding custom exceptions in Apex? (Choose three.)
- A. A custom exception class cannot contain member variables or methods.
- B. A custom exception class name must end with "Exception".
- C. A custom exception class must extend the system Exception class.
- D. A custom exception class can extend other classes besides the Exception class.
- E. Acustom exception class can implement one or many interfaces.
正解：B、D、E
質問 # 95
What actions types should be configured to display a custom success message?
- A. Update a record.
- B. Close a case.
- C. Post a feed item.
- D. Delete a record.
正解：A
質問 # 96
What is a capability of a StandardSetController?Choose 2 answers
- A. It extends the functionality of a standard or custom controller
- B. It enforces field-level security when reading large record sets
- C. It allows pages to perform mass updates of records
- D. It allows pages to perform pagination with large record sets
正解：C、D
質問 # 97
A Lightning component has a wired property, searchResults, that stores a list of Opportunities. Which definition of the Apex method, to which the searchResults property is wired, should be used?
- A. @AuraEnabled(cacheable=true)
public List<Opportunity> search(String term) { /*implementation*/ } - B. @AuraEnabled(cacheable=false)
public List<Opportunity> search(String term) { /*implementation*/ } - C. @AuraEnabled(cacheable=false)
public static List<Opportunity> search(String term) { /*implementation*/ } - D. @AuraEnabled(cacheable=true)
public static List<Opportunity> search(String term) { /* implementation*/ }
正解：D
質問 # 98
Which action can a developer perform in a before update trigger? (Choose 2)
- A. Delete the original object using a delete DML operation.
- B. Change field values using the Trigger.new context variable.
- C. Update the original object using an update DML operation.
- D. Display a custom error message in the application interface.
正解：B、D
質問 # 99
What are three ways for 2 developer to execute tests in an org? Choose 3 answers
- A. Setup Menu
- B. Metadata APT
- C. Bulk API
- D. Tooling API
- E. SalesforceDX
正解：A、D、E
質問 # 100
n org has an existing flow that creates an Opportunity with an Update Records element. A developer must update the flow to aiso create a 'Contact and store the created Contact's 1D on the Opportunity.
Which update must the developer make in the flow?
- A. Add a new Get Records element.
- B. Add a new Roll back Records element
- C. Add a new Create Records element.
- D. Add a new Update Records element.
正解：C
質問 # 101
The Salesforce Administrator created a custom picklist field, Account_status_c, on the a Account object. This picklist has possible values of Inactive'' and Active?
As part of a new business process, management wants to ensure an opportunity record is created only for Accounts marked as "Active". A developer is asked to implement this business requirement.
Which two automation tools should be used to fulfill the business need?
Choose 2 answers
- A. Approval Process
- B. Workflow Rules
- C. Process Builder
- D. Salesforce Flow
正解：D
質問 # 102
What can be used to override the Account's standard Edit button for Lightning Experience7
- A. Lightning page
- B. Lightning flow
- C. Lightning component
- D. Lightning action
正解：C
質問 # 103
Universal Container(UC) wants to lower its shipping cost while making the shipping process more efficient.
The Distribution Officer advises UC to implement global addresses to allow multiple Accounts to share a default pickup address. The Developer is tasked to create the supporting object and relationship for this business requirement and uses the Setup Menu to create a custom object called "Global Address". Which field should the developer ad to create the most efficient model that supports the business need?
- A. Add a Master-Detail field on the Account object to the Global Address object
- B. Add a Master-Detail field on the Global Address object to the Account object.
- C. Add a Lookup field on the Account object to the Global Address object.
- D. Add a Lookup field on the Global Address object to the Account object
正解：A
質問 # 104
Universal container wants a list button to display a visualforce page that allows users to edit multiple records which visualforce feature supports this requirement.
正解：
解説：
Recordsetvar page attribute
質問 # 105
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Salesforce PDI（Platform Developer I）試験は、Salesforceプラットフォーム開発のスキルを開発したいプロフェッショナル向けに設計された業界で認められた認定プログラムです。この認定は、ApexやVisualforceを使用してカスタムアプリケーションを構築する能力を証明したい個人に最適です。この試験は、Salesforceプラットフォーム上でカスタムアプリケーションを設計、開発、テスト、展開する候補者の能力をテストすることを意図しています。
Salesforce PDI (プラットフォーム開発者I) 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設計および開発する責任を持つ開発者を対象に設計されています。この試験に合格することで、開発者がSalesforceプラットフォーム上でカスタムアプリケーションやソリューションを開発するために必要なスキルと知識を持っていることが証明されます。
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