Most UptoDate Salesforce PDI Exam Dumps PDF 2026
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NEW QUESTION # 45
Universal Containers has a Visualforce page that displays a table of every Container_c. being ....... Is falling with a view state limit because some of the customers rent over 10,000 containers.
What should a developer change about the Visualforce page to help with the page load errors?
- A. Implement pagination with a StandardSetController,
- B. Use JavaScript remoting with SOQL Offset.
- C. Use Lazy loading and a transient List variable.
- D. Implement pagination with an OffsetController.
Answer: A
NEW QUESTION # 46
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. Update the Primarytd_c field definition to mark it. as.an External Id.
- B. Create a before save flow to correctly map the records.
- C. Create a before insert trigger to correctly map the records,
- D. Upload the CSV into-a custom object related to candidate__c.
Answer: A
Explanation:
C . Update the PrimaryId__c field definition to mark it as an External Id:
Marking PrimaryId__c as an External Id allows Salesforce to use this field to match records during the data import process, streamlining the process of mapping CSV rows to existing Candidate__c records.
External Id fields are indexed and can be used in tools like Data Loader, Data Import Wizard, or API-based upserts to ensure that records are matched correctly based on the value of the external ID field.
In this case, since PrimaryId__c is unique, marking it as an external ID eliminates the need for custom triggers or flows.
Why this is the best solution?
This technique leverages built-in Salesforce capabilities (no need for custom code or automation).
It ensures accurate record matching and is the standard approach for data enrichment tasks involving unique identifiers.
Why not the other options?
A . Upload the CSV into a custom object related to Candidate__c:
This approach unnecessarily introduces another object, adding complexity. The goal is to update existing Candidate__c records, not store the data in a separate object.
B . Create a before insert trigger to correctly map the records:
Using triggers for this purpose is overengineering. Salesforce already provides tools like upsert for this exact use case. Writing a trigger would require additional effort and could introduce unintended errors or performance issues.
D . Create a before save flow to correctly map the records:
While flows are powerful, they are not the optimal solution for this use case. Data mapping is better handled using an external ID during import to ensure proper matching and updates.
Reference:
External IDs in Salesforce
Upsert with Data Loader
Unique and External ID Fields
NEW QUESTION # 47
Which code in a Visualforce page and/or controller might present a security vulnerability?
- A. Option C
- B. Option D
- C. Option B
- D. Option A
Answer: C
NEW QUESTION # 48
A developer wrote Apex code that calls out to an external system using REST API.
How should a developer write the test to prove the code is working as intended?
- A. Write a class that implements webservicemock.
- B. Write a class that extends webserviceloo.
- C. Write a class that extends HTTPcalloutMock.
- D. Write a class that implements HTTPcalloutMock.
Answer: D
Explanation:
* To test Apex code that makes HTTP callouts, Salesforce provides theHTTPCalloutMockinterface.
Developers create a test class that implementsHTTPCalloutMockto define the fake response that will be returned when the callout is executed during the test.
* This ensures that tests do not depend on the availability or behavior of the external system.
Why not other options?
* BandC: These are not relevant for testing HTTP callouts.
* D: There is no concept of extendingHTTPCalloutMock. It is implemented, not extended.
:
Apex Testing for HTTP Callouts
NEW QUESTION # 49
How should a developer make sure that a child record on a custom object, with a lookup to the Account object, has the same sharing access as its associated account?
- A. Include the sharing related list on the custom object page layout.
- B. Create a Sharing Rule comparing the custom object owner to the account owner.
- C. Create a validation rule on the custom object comparing the record owners on both records.
- D. Ensure that the relationship between the objects is Master-Detail.
Answer: D
NEW QUESTION # 50
A developer must troubleshoot to pinpoint the causes of performance issues when a custom page loads in their org.
Which tool should the developer use to troubleshoot query performance?
- A. AppExchange
- B. Setup Menu
- C. Visual Studio Code IDE
- D. Developer Console
Answer: D
NEW QUESTION # 51
Universal Containers decides to use purely declarative development to build out a new Salesforce application.
Which two options can be used to build out the business logic layer for this application?
Choose 2 answers
- A. Remote Actions
- B. Batch Jobs
- C. Validation Rules
- D. Record-Triggered Flow
Answer: C,D
Explanation:
For declarative development:
* A. Record-Triggered Flow: Allows building complex logic declaratively without code.
* D. Validation Rules: Enforce data quality by validating record fields before saving.
NEW QUESTION # 52
An Apex method, getAccounts, that returns a list of Accounts given a searchTerm, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?
- A.
- B.
- C.
- D.
Answer: D
NEW QUESTION # 53
A developer creates a new Visualforce page and Apex extension, and writes test classes that exercise 95% coverage of the new Apex extension.Change set deployment to production fails with the test coverage warning: "Average test coverage across all Apex classes and triggers is 74%, at least 75% test coverage is required."What can the developer do to successfully deploy the new Visualforce page and extension?
- A. Add test methods to existing test classes from previous deployments.
- B. Select "Fast Deployment'' to bypass running all the tests.
- C. Create test classes to exercise the Visualforce page markup.
- D. Select "Disable Parallel Apex Testing" to run all the tests.
Answer: A
NEW QUESTION # 54
For which three items can 2 trace flag be configured?
Choose 3 answers
- A. Apex Class
- B. Visualforce
- C. Flow
- D. User
- E. Apex Trager
Answer: A,D,E
NEW QUESTION # 55
When the number of record in a recordset is unknown, which control statement should a developer use to implement a set of code that executes for every record in the recordset, without performing a .size() or
.length() method call?
- A. For (init_stmt, exit_condition; increment_stmt) { }
- B. While (Condition) { ... }
- C. For (variable : list_or_set) { }
- D. Do { } While (Condition)
Answer: C
NEW QUESTION # 56
A developer needs to implement the functionality for a service agent to gather multiple pieces of information from a customer in order to send a replacement credit card.
Which automation tool meets these requirements?
- A. Flow Builder
Answer: A
NEW QUESTION # 57
What is the result of the following code snippet?
- A. 200 Accounts are inserted.
- B. 0 Accounts are inserted.
- C. 1 Account is inserted.
- D. 201 Accounts are inserted.
Answer: B
NEW QUESTION # 58
A developer creates a custom exception as shown below:
public class ParityException extends Exception { }
What are two ways the developer can fire the exception in Apex?
- A. new ParityException('parity does not match');
- B. throw new ParityException ();
- C. new ParityException ();
- D. throw new parityException ('parity does not match');
Answer: B,D
Explanation:
* Throwing Exceptions in Apex:
* throw new ExceptionType();creates a new instance and throws it.
* A: No argument constructor.
* B: Constructor with a custom error message.
* Why Not Other Options?
* C and D: These create exception instances but do not throw them, which is not valid syntax for firing an exception.
References:Apex Exception Handling: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_exception_methods.htm
NEW QUESTION # 59
How many Accounts will be inserted by the following block of code?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
Execution Flow:
The loop runs 500 times (iranges from 0 to 499).
In each iteration, a newAccountrecord is created and inserted.
Governor Limits:
This code violates the governor limit of 150 DML statements per transaction because eachinsertis executed individually.
However, the code logically attempts to insert 500 accounts.
Key Consideration:
The code demonstrates inefficient handling of DML operations and would fail in a real-world scenario.
References:Governor Limits:https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode
/apex_gov_limits.htm
NEW QUESTION # 60
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
- A. Check if all the required fields for Opportunity are being added on creation.
- B. Use Database query to query the opportunities.
- C. Query for existing opportunities outside the for loop.
- D. Move the DML that saves opportunities outside the for loop.
Answer: C,D
NEW QUESTION # 61
What can used to delete components from production?
- A. A change set deployment with a destructivechanges XML file
- B. A change set deployment with the delete option checked
- C. An ant migration tool deployment with a destructivechanges XML file and an empty package .xml file
- D. An ant migration tool deployment with destructivechanges xml file and the components to delete in the package .xml file
Answer: D
NEW QUESTION # 62
A developer receives an error when trying to call a global server-side method using the @remoteAction decorator.
How can the developer resolve the error?
- A. Decorate the server-side method with (static=false).
- B. Add static to the server-side method signature.
- C. Change the function signature to be private static.
- D. A Decorate the server-side method with (static=true).
Answer: D
NEW QUESTION # 63
An Apex method, getAccounts, that returns a list of Accounts given a searchTerm, is available for Lightning Web Components to use.
What is the correct definition of a Lightning Web Component property that uses the getAccounts method?
- A.
- B.
- C.
- D.
Answer: D
Explanation:
Option D correctly defines a property that uses the getAccounts Apex method. It uses the @wire decorator with a parameterized method reference.
@wire(getAccounts, { searchTerm: '$searchTerm' }) accountList;
NEW QUESTION # 64
A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an OrderlItem 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 OrderItem records to a new Order record?
- A. Create a junction object between OrderItem and Order.
- B. Change the master-detail relationship to an external lookup relationship.
- C. Add without sharing to the Apex class declaration.
- D. Select the Allow reprinting option on the master-detail relationship.
Answer: D
Explanation:
Allow Reparenting in Master-Detail Relationships:
In a master-detail relationship, the child record (in this case, OrderItem) is tightly bound to the parent record (Order).
By default, child records cannot be reassigned to a different parent record in master-detail relationships.
However, enabling the"Allow Reparenting"option on the master-detail field allows the child record (OrderItem) to be reparented to a different master record (Order).
This is the correct solution as it ensures that OrderItem records can be reassigned to a new Order without changing the structure of the relationship.
Why not the other options?
A). Add without sharing to the Apex class declaration:
Adding without sharing modifies sharing rules but does not affect the ability to reparent child records. This is unrelated to the issue described.
B). Change the master-detail relationship to an external lookup relationship:
Changing the relationship type is not necessary. Additionally, doing so could introduce unintended side effects, as master-detail relationships have features like roll-up summaries that are lost with a lookup relationship.
C). Create a junction object between OrderItem and Order:
Introducing a junction object is not required. This adds unnecessary complexity and deviates from the intended use of master-detail relationships.
References:
Master-Detail Relationship Documentation
Allow Reparenting Option
NEW QUESTION # 65
An Apex method, getAccounts, that returns a List of Accounts given a searchTerm, is available for Lightning Web components to use.
What is the correct definition of a Lightning Web component property that uses the getAccounts method?
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Answer: C
NEW QUESTION # 66
What should a developer do to check the code coverage of a class after running all tests?
- A. View the code coverage percentage or the class using the Overalll code Coverage panel in the Developer Console Test tab.
- B. Select and run the class on the Apex est Execution page in the Developer Console.
- C. View the Code Coverage column in the list on the Apex Classes page.
- D. View the Class test Percentage tab on the Apex Class list view in Salesforce Setup.
Answer: A
NEW QUESTION # 67
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Salesforce PDI exam is a challenging certification exam that tests the proficiency of Salesforce developers in building custom applications on the Salesforce platform. Platform Developer I (PDI) certification is a valuable credential that demonstrates the candidate's knowledge and expertise in developing custom applications using Apex and Visualforce. Candidates who pass the exam can take their careers to the next level by demonstrating their skills and expertise in Salesforce development.
Salesforce PDI Certification Exam is highly regarded in the industry as it validates the candidate's expertise in building custom applications on the Salesforce platform. Additionally, the certification is recognized globally, making it an attractive qualification for developers who want to expand their career opportunities. It also demonstrates the candidate's commitment to continuous learning and professional development, which is highly valued by employers.
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