[2023年05月08日] 有効なPDIテスト解答PDI試験PDF問題を試そう [Q34-Q49]

[2023年05月08日] 有効なPDIテスト解答PDI試験PDF問題を試そう

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質問 # 34
Given the following Anonymous Block:

Which one do you like?
What should a developer consider for an environment that has over 10,000 Case records?

A. The try/catch block will handle exceptions thrown by governor limits.
B. The try/catch block will handle any DML exceptions thrown.
C. The transaction will fail due to exceeding the governor limit.
D. The transaction will succeed and changes will be committed.

正解：C

質問 # 35
The Job_Application__c custom object has a field that is a Master-Detail relationship to the Contact object, where the Contact object is the Master. As part of a feature implementation, a developer needs to retrieve a list containing all Contact records where the related Account Industry is 'Technology' while also retrieving the contact's Job_Application__c records.
Based on the object's relationships, what is the most efficient statement to retrieve the list of contacts?

A. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE
Account.Industry = 'Technology'];
B. [SELECT Id, (SELECT Id FROM Job_Applications_r) FROM Contact WHERE
Accounts.Industry = 'Technology'];
C. [SELECT Id, (SELECT Id FROM Job_Application_c) FROM Contact WHERE
Account.Industry = 'Technology'];
D. [SELECT Id, (SELECT Id FROM Job_Applications_c) FROM Contact WHERE
Accounts.Industry = 'Technology'];

正解：B

質問 # 36
What is a valid statement about Apex classes and interfaces? Choose 2 answers:

A. Exception classes must end with the word exception.
B. The default modifier for an interface is private.
C. The default modifier for a class is private.
D. A class can have multiple levels of inner classes.

正解：A、B

質問 # 37
Universal Containers wants to assess the advantages of declarative development versus programmatic customization for specific use cases in its Salesforce implementation.
What are two characteristics of declarative development over programmatic customization?
Choose 2 answers

A. Declarative code logic does not require maintenance or review.
B. Declarative development can be done using the Setup UI.
C. Declarative development does not require Apex test classes.
D. Declarative development has higher design limits and query limits.

正解：B、C

質問 # 38
What are three ways for 2 developer to execute tests in an org? Choose 3 answers

A. Metadata APT
B. Bulk API
C. Setup Menu
D. Tooling API
E. SalesforceDX

正解：C、D、E

質問 # 39
Universal Container uses Service Cloud with a custom field, stage_c, on the Case object.
Management wants to send a follow-up email reminder 6 hours after the stage_c field is set to '';Waiting on customer'' The .... Administrator wants to ensure the solution used is bulk safe.
Which two automation tools should a developer recommend to meet these business requirements?
Choose 2 answers

A. Scheduled Flow
B. Einstein Next Best Action
C. Process Builder
D. Record_Triggered Flow

正解：A、D

質問 # 40
Universal Containers wants a list button to display aVisualforce page that allows users to edit multiple records.
which Visualforce feature supports this requirement?

A. Controller extension
B. Custom controller
C. <apex:listButton> tag
D. RecordSetVar page attribute

正解：D

質問 # 41
Which aspect of Apex programming is limited due to multitenancy?

A. The number of active Apex classes
B. The number of records returned from database queries
C. The number of methods in an Apex Class
D. The number of records processed in a loop

正解：B

質問 # 42
What is a capability of formula fields? (Choose 3)

A. Display the previous values for a field using the PRIORVALUE function.
B. Determine which of three different images to display using the IF function.
C. Determine if a datetime field has passed using the NOW function.
D. Generate a link using the HYPERLINK function to a specific record in a legacy system.
E. Return and display a field value from another object using the VLOOKUP function.

正解：B、C、D

質問 # 43
A Lightning component has a wired property, searcResults, 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 static 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 List<Opportunity> search(String term) { /*implementation*/ }

正解：A

質問 # 44
How can a developer determine, from the DescribeSObjectResult, if the current user will be able to create records for an object in Apex?

A. By using the hasAccess() method.
B. By using the canCreate() method.
C. By using the isCreatable() method.
D. By using the isInsertable() method.

正解：C

質問 # 45
A developer creates a custom exception as shown below:
What are two ways the developer can fire the exception in Apex? Choose 2 answers

A. New ParityException( );
B. Throw new ParityException (parity does not match);
C. New ParityException (parity does not match);
D. Throw new parityException ( );

正解：B、D

質問 # 46
Which resource can be included in a Lightning Component bundle? Choose 2 answers

A. JavaScript
B. Documentation
C. Adobe Flash
D. Apex class

正解：A、B

質問 # 47
What is the minimum log level needed to see user-generated debug statements?

A. INFO
B. WARN
C. FINE
D. DEBUG

正解：D

質問 # 48
A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.
What should a developer do to allow their code to move some existing Orderltem records to a new Order record?