NEW PDII DUMPS FREE, PDII VCE TEST SIMULATOR

New PDII Dumps Free, PDII Vce Test Simulator

New PDII Dumps Free, PDII Vce Test Simulator

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Salesforce PDII (Salesforce Certified Platform Developer II (PDII)) exam is designed to test the skills and knowledge of experienced developers in Salesforce. PDII exam focuses on advanced programming concepts and techniques that are necessary to build complex applications on the Salesforce platform. Passing PDII Exam demonstrates that a developer has the expertise to design and implement complex solutions that meet the needs of organizations using Salesforce.

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Salesforce Certified Platform Developer II (PDII) Sample Questions (Q193-Q198):

NEW QUESTION # 193
A Visualforce page controller calls an external web service to get a list of records and display them on the page. The external web service has a complex backend and generally takes a long time to return results, causing timeouts. What can be done to avoid timeouts and display the results without any errors?

  • A. Use the setTimeout () method on the HttpRequest to increase the timeout of the callout.
  • B. Implement the Batchable interface to perform the callout and capture the response in the batch job.
  • C. Use the tag and keep polling to check the status of the response in the controller.
  • D. Create a callback method and create an instance of a Continuation object in an action method.

Answer: D


NEW QUESTION # 194
What is a limitation of a "getxxx" method (for example, getName) in a custom Visualforce controller?

  • A. The method cannot use SOSL queries.
  • B. The method cannot use DML operations.
  • C. The method cannot return SObjects.
  • D. The method cannot return Apex classes.

Answer: B


NEW QUESTION # 195
A company accepts orders for customers in their enterprise resource planning (ERP) crder__c records with a lookup field to Account. The Account object has an External ID field, ERP_Customer_ID__c.
What should the integration use to create new Order__c records that will automatically be related to the correct Account?

  • A. Merge on the Order__c object and specify the ERP_Customer_ID__c.
  • B. Upsert on the Order__c object and specify the ERP_Customer_ID__c.
  • C. Upsert on the Account and specify the ERP_Customer_ID__c.
  • D. Insert on the Order__c object followed by an update on the Order__c object.

Answer: D


NEW QUESTION # 196
Refer to the test method below:

The test method tests an Apex trigger that the developer knows will make a lot of queries when a lot of Accounts are simultaneously updated to be customers.
The test method fails at the Line 20 because of too many SOQL queries.
What is the correct way to fix this?

  • A.
  • B.
  • C.
  • D.

Answer: A

Explanation:
The correct way to fix this is to add Test.startTest() before and add Test.stopTest() after Line 18 of the code.
This will reset the governor limits for the code that executes between these two methods, and allow the test to run without hitting the SOQL query limit. The Test.startTest() and Test.stopTest() methods are used to test code that makes a lot of queries or calls asynchronous methods12. By using these methods, the developer can isolate the code that needs more resources and verify that it does not exceed the governor limits.
References:
Using Limits, startTest, and stopTest | Apex Developer Guide | Salesforce Developers Test.StartTest & Test.StopTest - Salesforce Developer Community Why would a developer use test startTest and test stopTest in Salesforce? | ForceTalks


NEW QUESTION # 197
Consider the following code snippet:

As part of the deployment cycle, a developer creates the following test class:

When the test class runs, the assertion fails.
Which change should the developer implement in the Apex test method to ensure the test method executes successfully?

  • A.
  • B.
  • C.
  • D.

Answer: B

Explanation:
To ensure that test methods execute successfully and are able to verify the behavior of the code, it is important to set up the proper context and to make sure that the test covers the expected outcomes accurately.
* Option B is correct because enclosing the method call within Test.startTest() and Test.stopTest() ensures that any asynchronous operations are completed before the assertions are made. This is crucial when the code being tested is expected to perform operations that may run after the initial transaction, such as future methods, queueable jobs, or batch operations.
* Options A, C, and D are incorrect because they do not address the issue of ensuring that all operations are completed before the assertion is made. Option A incorrectly suggests modifying the test setup code, while Options C and D suggest changes that are not related to the test execution flow.
References:
Salesforce Developer Documentation on Testing Best Practices: Apex Testing Best Practices


NEW QUESTION # 198
......

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