A Developer wishes to improve runtime performance of Apex calls by caching results on the client. What is the best way to implement this?

• A.Call the setStorable() method on the action in the JavaScript client-side code.
• B.Set a cookie in the browser for use upon return to the page.
• C.Decorate the server-side method with @AuraEnabled(storable=true).
• D.Decorate the server-side method with @AuraEnabled(cacheable=true).

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if the "PageReference.setRedirect" Apex function is set to False, what type of request is made?

• A.Postback request
• B.Get request
• C.If PageReference points to the same controller and subset of extensions, postback request, otherwise get request

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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 will be stored in a custom object for ease of maintenance by users. Note that 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 a helper class that is called by an Apex trigger on Contact and from the Custom Visualforce page controller
• 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 Validation Rule on the Contact and a Validation Rule on the Survey_Response_ _c object
• D.Implement the logic in an Apex trigger on Contact and also implement the logic within the Custom Visualforce page controller

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A developer has written the following method: static void processList(List<sobject> input){ Which code block can be used to call the method?

• A.ProcessList([SELECT Id, Name FROM sObject WHERE Type = 'Account'
• B.ProcessList ( [FIND 'Acme" ' RETURNING Account] )
• C.ProcessList (acc)
• D.For Account acc : [SELECT Id, Name FROM Account]

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A developer has been asked to create code that will meet the following requirements: Receives input of:
Map<Id, Project__c>, List<Account> Performs a potentially long-running callout to an outside web service Provides a way to confirm that the process executed successfully Which asynchronous feature should be used?

• A.Queueable interface
• B.Schedulable interface
• C.@future (callout=true)
• D.Database.AllowsCallouts interface

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