Choose the correct definition for <apex:actionFunction>.

• A.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 B Sends an AJAX request according to the time interval you specify. If this ever gets re-rendered, it resets
• B.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
• C.Adds AJAX support to another component (e.g. onClick, onMouseUp, onFocus, etc.)
• D.Signifies which components should be processed by the server when an AJAX request is generated

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Where in Apex execution can a callout be made? Choose 2 answers

• A.After DML operations
• B.Trigger context.
• C.In @future context.
• D.After SOQL queries.

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

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A developer has a Batch Apex process, Batch_Account_Sales, that updates the sales amount for 10,000 Accounts on a nightly basis. The Batch Apex works as designed In the sandbox. However, the developer cannot get code coverage on the Batch Apex class.
The test class is below:

What is causing the code coverage problem?

• A.The batch needs more than one account record created.
• B.The account creation already sets the sates amount to 0.
• C.The batch process will not recognize new accounts created in the same session
• D.The executeBatch must fail within test. startTest ( ) and - test. stopTest().

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An Apex trigger creates an Order__c record every time an Opportunity is won by a Sales Rep. Recently the trigger is creating two orders. What is the optimal method for a developer to troubleshoot this?

• A.Set up debug logging for every Sales Rep, then monitor the logs for errors and exceptions.
• B.Run the Apex Test Classes for the Apex trigger to ensure the code still has sufficient code coverage.
• C.add system.debug() statements to the code and use the Developer Console logs to trace the code.
• D.Turn off all Workflow Rules, then turn them on one at time to see which one causes the error.

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