PDII exam

A developer is trying to decide between creating a Visualforce component or a Lightning component for a custom screen. Which functionality consideration impacts the final decision?A . Does the screen need to be rendered as a PDF?B . Does the screen need to be accessible from the Lightning Experience UI?C...

A Visualforce page contains an industry select list and displays a table of Accounts that have a matching value in their Industry field. <apex:selectList value="{!selectedIndustry}"> <apex:selectOptions values="{!industries}"/> </apex:selectList> When a user changes the value in the industry select list, the table of Accounts should be automatically updated to show the...

A company notices that their unit tests in a test class with many methods to create many records for prerequisite reference data are slow. What can a developer to do address the issue?A . Move the prerequisite reference data setup to a TestDataFactory and call that from each test method.B...

An environment has two Apex Triggers: an after-update trigger on Account and an after-update trigger on Contact. The Account after-update trigger fires whenever an Account’s address is updated, and it updates every associated Contact with that address. The Contact after-update trigger fires on every edit, and it updates every Campaign...

Given a list of Opportunity records named opportunityList, which code snippet is best for querying all Contacts of the Opportunity’s Account?A . List <Contact> contactList = new List <Contact>(); for(Opportunity o : opportunityList){ Account a = [SELECT Id, (SELECT Id FROM Contacts) FROM Account WHERE Id = :o.AccountId] contactList.addAll(a.Contacts); )B...

Part of a custom Lightning Component displays the total number of Opportunities in the org, which is in the millions. The Lightning Component uses an Apex Controller to get the data it needs. What is the optimal way for a developer to get the total number of Opportunities for the...

A custom Visualforce controller calls the ApexPages.addMessage() method, but no messages are rendering on the page. Which component should be added to the Visualforce page to display the message?A . <apex:message for="info"/>B . <apex:facet name="messages" />C . <apex:pageMessage severity="info" />D . <apex:pageMessages />View AnswerAnswer: D

An Apex class does not achieve expected code coverage. The testSetup method explicitly calls a method in the Apex class. How can the developer generate the code coverage?A . Verify the user has permissions passing a user into System.runAs().B . Call the Apex class method from a testMethod instead of...