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The Salesforce PDI certification exam is one of the best credentials in the modern Salesforce world. The Platform Developer I (PDI) (PDI) certification offers a unique opportunity for beginners or experienced professionals to demonstrate their expertise and knowledge with an industry-recognized certificate. With the Platform Developer I (PDI) (PDI) exam dumps, you can not only validate your skill set but also get solid proof of your proven expertise and knowledge.
| Section | Weight | Objectives |
|---|---|---|
| Data Modeling and Management | 20% | - Relationships and Schema Design - Standard and Custom Objects - Data Management Tools |
| Logic and Process Automation | 46% | - Flow and Process Automation - Triggers - Asynchronous Apex - Apex Basics |
| User Interface | 10% | - Lightning Component Basics - Lightning Web Components Overview |
| Salesforce Fundamentals | 12% | - Data Model Basics - Salesforce Platform Architecture |
| Testing, Debugging, and Deployment | 12% | - Deployment Tools and Practices - Unit Testing in Apex - Debugging Techniques |
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NEW QUESTION # 179
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?
Answer: A,B
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 # 180
Universal Containers hires a developer to build a custom search page to help user- find the Accounts they want. Users will be able to search on Name, Description, and a custom comments field.
Which consideration should the developer be aware of when deciding between SOQL and SOSL?
Choose 2 answers
Answer: A,B
NEW QUESTION # 181
What is an example of a polymorphic lookup field in Salesforce?
Answer: B
Explanation:
Polymorphic Lookup Fields:
These fields can reference multiple object types.
Example: TheWhatIdfield on Event can reference any object that is related to the Event, such as Account or Opportunity.
Why Not Other Options?
A:ParentIdon Account is not polymorphic; it only points to other Accounts.
B: Custom fields cannot be polymorphic.
D:LeadIdandContactIdare specific fields, not polymorphic.
References:Polymorphic Lookups:https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta
/object_reference/field_types.htm
NEW QUESTION # 182
A developer is asked to write helper methods that create test data for unit tests.
What should be changed in the TestUtils class so that its methods are only usable by unit test methods?
Answer: C
Explanation:
To ensure that the TestUtils class and its methods are only accessible by unit test methods, the class must be annotated with the @isTest annotation. This annotation limits the scope of the class and its methods to test contexts only.
Why @isTest?
* Purpose of @isTest:
* The @isTest annotation marks a class or method for use exclusively within test scenarios. It prevents the methods from being accidentally invoked in production code.
* This ensures better test isolation and prevents misuse.
* Static Test Data Methods:
* Marking helper methods for test data creation as @isTest ensures they do not interfere with production code and are strictly for testing purposes.
Analysis of Options:
* Option A: @isTest above line 03:
* Incorrect. Applying @isTest only to the createAccount method would work, but the other methods in the class would still be accessible. This does not satisfy the requirement of restricting the entire class.
* Option B: Add @isTest above line 01:
* Correct. Annotating the class ensures all methods within the class are accessible only in the context of tests.
* Option C: Change public to private on line 01:
* Incorrect. Changing the class to private would cause a compilation error, as top-level classes in Salesforce cannot be declared private.
* Option D: Remove static from line 03:
* Incorrect. Removing static does not affect the test scope of the class or its methods. Static methods can still be invoked, and this does not restrict access to test contexts.
Correct Implementation:
The corrected code would look like this:
@isTest
public class TestUtils {
public static Account createAccount() {
Account acct = new Account();
// Set some fields on acct
return acct;
}
// Other methods...
}
References:
* Apex Testing: Test Classes and Methods
* Trailhead Module on Apex Testing
NEW QUESTION # 183
Get Cloudy Consulting (GCC) has a multitude of servers that host its customers' websites. GCC wants to provide a servers status page that is always on display in its call center. It should update in real time with any changes made to any servers. To accommodate this on the server side, a developer created a server Update platform event.
The developer is working on a Lightning web component to display the information.
Answer: A
NEW QUESTION # 184
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