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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: User Interface | 23% | - Lightning Web Components (LWC) architecture and development - UI security and accessibility - Integration with Lightning App Builder and Experience Cloud - Component communication and events - Visualforce pages, controllers and extensions |
| Topic 2: Logic and Process Automation | 40% | - Governor limits and best practices - Asynchronous Apex: batch, queueable, future, scheduled - Process Builder, Flow, and approval processes - Apex classes, triggers, and methods - Platform events and publish-subscribe model |
| Topic 3: Data Modeling and Management | 13% | - SOQL and SOSL query construction and optimization - Data operations, import/export and data management - Object relationships, fields, and schema design |
| Topic 4: Testing, Debugging and Deployment | 17% | - Deployment tools: Salesforce DX, CLI, change sets - Unit test creation, code coverage requirements - Development environments and sandboxes - Debugging tools: Developer Console, logs, checkpoints |
| Topic 5: Salesforce Fundamentals | 7% | - Security model, profiles, permission sets and sharing - Declarative development capabilities - Multi-tenant architecture and platform limits |
PassTestking Platform Developer I (PDI) (PDI) self-evaluation tests serve as a call to action, guiding you on how to improve your performance before the Salesforce PDI real exam. PassTestking's Platform Developer I (PDI) (PDI) web-based and desktop practice dumps also provide candidates with a realistic PDI Exam scenario, allowing them to experience the PDI actual exam situation and prepare accordingly. Our PDI practice questions offer an excellent opportunity to identify and practice the strategies that work best for you.
NEW QUESTION # 22
A developer created a child Lightning web component nested inside a parent Lightning web component. The parent component needs to pass a string value to the child component.
In which two ways can this be accomplished?
Choose 2 answers
Answer: C,D
NEW QUESTION # 23
A developer needs to have records with specific field values in order to test a new Apex class.
What should the developer do to ensure the data is available to the test?
Answer: C
Explanation:
* WhyTest.loadData()?
* Simplifies test data creation by loading data from a CSV file stored as a static resource.
* Ideal for testing specific field values in bulk.
* Why Not Other Options?
* A: Querying data from the org violates test isolation principles.
* C: Anonymous Apex cannot be used within test classes.
* D: JSON files in Documents are not supported byTest.loadData().
References:Test.loadData():https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_testing_tools_load_data.htm
NEW QUESTION # 24
Which process automation should be used to post a message to Chatter without using Apex code?
Answer: B
NEW QUESTION # 25
A developer must create a ShippingCalculator class that cannot be instantiated and must include a working default implementation of a calculate method, that sub-classes can override.
What is the correct implementation of the ShippingCalculator class?
Answer: A
NEW QUESTION # 26
Universal Hiring uses Salesforce to capture job applications. A salesforce administrator created two custom objects; Job__c acting as the master object, Job_Application__c acting as the detail.
Within the Job__c object, a custom multi-select picklist, Preferred Locations__c, contains a list of approved states for the position. Each Job_Application__c record relates to a Contact within the system through a master-detail relationship.
Recruiters have requested the ability to view whether the Contact's Mailing State value matches a value selected on the Preferred_Locations_ c field, within the Job_Application__c record. Recruiters would like this value to be kept in sync if changes occur to the Contact's Mailing State.
What is the recommended tool a developer should use to meet the business requirement?
Answer: B
Explanation:
Scenario:
Objects Involved:
Job__c (Master)
Job_Application__c (Detail)
Contact (Related via Master-Detail relationship on Job_Application__c)
Fields:
Preferred_Locations__c (Multi-select picklist on Job__c)
MailingState (Field on Contact)
Requirement:
On Job_Application__c, display whether the Contact's MailingState matches any value in Preferred_Locations__c on the related Job__c.
Keep this value in sync if changes occur to the Contact's MailingState.
Solution:
Option C: Formula field
Correct Approach.
Create a Formula Field on Job_Application__c that compares the Contact's MailingState with the Job's Preferred_Locations__c.
Since Job_Application__c is a detail of Job__c and has a lookup to Contact, the formula can reference fields from both related objects.
Use the INCLUDES() function to check if the MailingState is among the selected values in Preferred_Locations__c.
Sample Formula:
INCLUDES(Job__r.Preferred_Locations__c, Contact__r.MailingState)
This formula returns a Boolean (TRUE or FALSE) indicating whether there's a match.
Benefits:
Real-Time Calculation: Updates automatically when either field changes.
No Code Required: Declarative solution using formula fields.
Maintenance: Easy to manage and update if needed.
Roll-up Summary Fields are used to perform calculations on detail records and summarize them on the master record.
Cannot be used to compare fields between unrelated objects or for the given comparison.
Option B: Record-triggered flow
Possible but Not Optimal.
A flow could be used to update a field based on changes.
However, it adds complexity and requires maintenance.
Flows consume resources and may have performance considerations.
Option D: Apex trigger
Possible but Overkill.
An Apex trigger can handle the requirement but introduces code maintenance.
Not necessary when a declarative solution exists.
Conclusion:
A Formula Field is the recommended tool to meet the business requirement.
It provides a simple, efficient, and maintainable solution that updates in real-time when data changes.
Reference:
Using Cross-Object Formulas
INCLUDES Function
Why Other Options are Not Suitable:
Option A: Roll-up summary field
Incorrect Use Case.
NEW QUESTION # 27
......
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