What is a recommended practice with regard to the Apex CPU limit? (Choose two.)

• A.Avoid nested Apex iterations
• B.Use Map collections to cache sObjects
• C.Optimize SOQL query performance
• D.Reduce view state in Visualforce pages

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A developer is writing a Visualforce page to display a list of all of the checkbox fields found on a custom object.
What is the recommended mechanism the developer should use to accomplish this?

• A.Schema Builder
• B.Metadata API
• C.Schema Class
• D.Apex API

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Consider the controller code above that is called from a Lightning component and returns data wrapped in a class.

Consider the controller code above that is called from a Lightning component and returns data wrapped in a class.
The developer verified that the Queries return a single record each and there is error handing in the Lightning component, but the component is not getting anything back when calling the controller getSomeData().
What is wrong?

• A.Instances of Apex classes such as MyDataWrapper cannot be returned to a Lightning component.
• B.The member's Name and Option should not be declared public.
• C.The member's Name and Option of the class MyDataWrapper should be annotated with @AuraEnabled too.
• D.The member's Name and Option should not have getter and setter.

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A customer requires that when the billing address field on an Account gets updated, the address field on all its related contact records should reflect the same update.
How can this requirement be met with minimal customizations?

• A.Create a scheduled batch job that updates all contact address fields based on the related account record
• B.Create a Workflow Rule on Account to update related child Contact records
• C.Create a Lightning Process on Account to update related child Contact records
• D.Create an After Trigger on Account to update its related contact records on update

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Choose the correct definition for <apex:actionFunction>.

• A.Adds AJAX support to another component (e.g. onClick, onMouseUp, onFocus, etc.)
• B.Sends an AJAX request according to the time interval you specify. If this ever gets re-rendered, it resets
• C.Allows for controller methods to be called directly from Javascript. Must be encapsulated in
  <apex:form> tags. Unlike actionSupport, these function<apex:actionPoller>s can be called directly from Javascript code
• D.Can be associated with an AJAX request (actionFunction/actionSupport/actionPoller) and shows content conditionally depending on the status of the request (in progress/complete). Use the "id" field to specify name; use "status" field on related components to connect them
• E.Signifies which components should be processed by the server when an AJAX request is generated

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