Study with Plat-Dev-301 Actual Test Questions

Salesforce Plat-Dev-301 Exam Overview:

Salesforce Plat-Dev-301 Exam Syllabus Topics:

Salesforce Certified Platform Developer II - Multiple Choice Sample Questions:

Question 1

A developer is tasked with ensuring that email addresses entered into the system for Contacts and for a custom object called survey Response c do not belong to a list of blocked domains.
The list of blocked domains is stored in a custom object for ease of maintenance by users. The survey Response c object is populated via a custom Visualforce page.
What is the optimal way to implement this?

A. Implement the logic in validation rules on the Contact and the Burvey Response_c Objects.
B. Implement the logic in the custom Visualforce page controller and call "that method from an Apex trigger on Contact.
C. Implement the logic in a helper class that is called by an Apex trigger on Contact and from the custom Visualforce page controller.
D. Implement the logic in an Apex trigger on Contact and also implement the logic within the custom Visualforce page controller.

Question 2

After a platform event is defined in a Salesforce org,events can be published via which mechanism?

A. External Apps require the standard Streaming API.
B. Internal Apps can use entitlement processes.
C. Internal Apps can use outbound messages.
D. External Apps use an API Co publish event messages.

Question 3

What should be added to the setup, in the location indicated, for the unit test above to create the controller extension for the test?

A. ApexPages.StandardController sc = new ApexPages.StandardController(acct);AccountcontrollerExt extension = new AccountControllerExt(sc);
B. AccountControllerExt extension = new AccountControllerExt (acct);
C. ApexPages.Standardcontroller sc = new ApexPages. Standardcontroller (acct.Id) ;AccountControllerExt extension = new AccountControllerExt(sc) ;om
D. AccountControllerExt extension = new AccountControllerExt (acct.Id) ;

Question 4

Universal Containers has an Apex trigger on Account that creates an Account Plan record when an Account is marked as a Customer.
Recently a record-triggered flow was added so that whenever an Account is marked as a Customer, a "Customer Since' date field is updated with today's date. Since the addition of the flow, two Account Plan records are created whenever the Account is marked as a Customer.
What might cause this to happen?

A. The Apex trigger is not bulk safe and calls insert inside of a for loop.
B. The flow is configured to use an "Update Records' element.
C. The flow is configured to evaluate when a record is created and every time it is edited.
D. The Apex trigger does not use a static variable to ensure it only fires once.

Question 5

A company has code to update a Request and Request Lines and make a callout to their external ERP system's REST endpoint with the updated records.

The callousUtil.makeRestCallout fails with a "You have uncommitted work pending. Please commit or rollback before calling cut' error. What should be done to address the problem?

A. Change the CallousUtill .makeRestCallout to an @future method.
B. Remove the Database. setSavepoint and Database. rollback.
C. Change the callousUtil makeRestCallout to an @InvocsblsMethod method.

Solutions: