Salesforce Salesforce Certifications PDI Questions & Answers

• Question 31:

  A developer is tasked with performing a complex validation using Apex as part of advanced business logic. certain criteria are met for a PurchaseOrder, the developer must throw a custom exception. What is the correct way for the developer to declare a class that can be used as an exception?

  A. public class PurchaseOrderException implements Exception ()

  B. public class PurchaseOrderException extends Exception ()

  C. public class PurchaseOrder implements Exception ()

  D. public class PurchaseOrder extends Exception ()

  Correct Answer: B

• Question 32:

  Considering the following code snippet:

  public static void insertAccounts(List theseAccounts)}

  for(Account thisAccount : theseAccounts) {

  if(thisAccount.website == null){

  thisAccount.website = "htts://www.demo.com";

  }

  }

  update theseAccounts;

  }

  When the code executes a DML exception is thrown.

  How should the developer modify the code to ensure exceptions are handled gracefully?

  A. Implement a try/catch block for the DML.

  B. Remove null items from the list if Accounts.

  C. Implement the upsert DML statement.

  D. Implement Change Data Capture

  Correct Answer: A

• Question 33:

  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.

  A. import ( subscribe, unsubscribe, onError ) from 'lightning/empApi '

  B. import ( subscribe, unsubscribe, onError ) from 'lightning/MessageChannel'

  C. import ( subscribe, unsubscribe, onError ) from 'lightning/ServerUpdate'

  D. import ( subscribe, unsubscribe, onError ) from 'lightning/pubsub'

  Correct Answer: A

• Question 34:

  A develop created these three roll-up summary fields on the custom object. Project_c: Total_Timesheets_c

  Total_Approved_Timesheets_c Total_Rejected_Timesheet_c The developer is asked to create a new field that should the ratio between rejected and approved timesheet for a given project. What are two benefits of choosing a formula held instead of an Apex trigger to fulfill the request? Choose 2 answers

  A. A test class will validate the formula field during deployment.

  B. A formula field will trigger existing automation when deployed.

  C. A formula field will calculate the retroactively for existing records

  D. Using a formula field reduces maintenance overhead.

  Correct Answer: BC

• Question 35:

  A develop completed modification to a customized feature that is comprised of two elements:

  1.

  Apex trigger

  2.

  Trigger handler Apex class

  What are two factors that the developer must take into account to properly deploy the modification to the production environment?

  A. Apex classes must have at least 75% code coverage org-wide.

  B. At least one line of code must be executed for the Apex trigger.

  C. All methods in the test classes must use @isTest.

  D. Test methods must be declared with the testMethod keyword.

  Correct Answer: AB

• Question 36:

  Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job. What should a developer implement to represent that an applicant has applied for a job?

  A. Master-detail field from Applicant to Job

  B. Formula field on Applicant that references Job

  C. Junction object between Applicant and Job

  D. Lookup field from Applicant to Job

  Correct Answer: A

• Question 37:

  What are two benefits of using declarative customizations over code? Choose 2 answers What are two benefits of using declarative customizations over code?

  A. Declarative customizations automatically update with each Salesforce release.

  B. Declarative customizations automatically generate test classes.

  C. Declarative customizations automatically generate test classes.

  D. Declarative customizations generally require less maintenance.

  Correct Answer: AC

• Question 38:

  A lead developer creates an Apex interface called "Laptop". Consider the following code snippet:

  public class SilverLaptop { //code implementation }

  How can a developer use the Laptop Interface within the Silvertaptop class?

  A. @Extends(class=Laptop'') public class SilverLaptop

  B. public calss SilverLaptop extends Laptop

  C. @Interface (class=''Laptop'') public class SilverLaptop

  D. public class Silverlaptop implements Laptop

  Correct Answer: B

• Question 39:

  Universal Container uses Salesforce to create orders.

  When an order is created, it needs to sync with the-in-house order fulfillment system. The order fulfillment system can accept SOAP messages over the HTTPS. If the connection fails, messages should be retried for up to 24 hours.

  What is the recommended approach to sync the orders in Salesforce with the order fulfillment system?

  A. Set up a Workflow Rule outbound message to the order fulfillment system.

  B. Create an after insert trigger on the Order object to make a callout to the order fulfilment system

  C. Write an Apex SOAP service to integrate with the order fulfillment system.

  D. Use Process Bulkier to call an invocable Apex method that sends a message to the order fulfilment system.

  Correct Answer: B

• Question 40:

  Which code displays the content of Visualforce page as PDF?

  A.

  B.

  C.

  D.

  Correct Answer: A