A company wants to incorporate a third-party web service to set the Address fields when an Account is inserted, if they have not already been set.
What is the optimal way to achieve this?

• A.Create a Process, call an Apex @future(callout=true) method from it, and make the callout from that Apex method.
• B.Create an after insert trigger, call an Apex @InvocableMethod method from it, and make the callout from that Apex method.
• C.Create an after insert trigger, call an @future(callout=true) method from it, and make the callout from that Apex method.
• D.Create a Process, call an Apex @InvocableMethod from it, and make the callout from that Apex method.

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Recently a Salesforce org's integration failed because it exceeded the number of allowed API calls in a
24-hour period. The integration handles a near real-time, complex insertion of data into Salesforce. The flow of data is as follows: The integration looks up Contact records with a given email address and, if found, the integration adds a Task to the first matching Contact it finds. If a match is not found, the integration looks up Lead records with a given email address and, if found, the integration adds a Task to the first matching Lead it finds. If a match is not found, the integration will create a Lead and a Task for that newly created Lead. What is one way in which the integration can stay near real-time, but not exceed the number of allowed API calls in a 24-hour period?

• A.Use the REST API as well as the SOAP API to effectively double the API calls allowed in a 24-hour period.
• B.Create several Apex InboundEmailHandlers to accept calls from the third-party system, thus bypassing the API limits.
• C.write a custom Apex web service that, given an email address, does all of the logic the integration code was doing.
• D.Create an Inbound Message that, using Flow, can do all of the logic the integration code was doing.

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A developer wrote an Apex method to update a list of Contacts and wants to make it available for use by Lightning web components.
Which annotation should the developer add to the Apex method to achieve this?

• A.@AuraEnable
• B.@RemoteAction
• C.@RemoteAction(cacheable=true)
• D.@AuraEnabled

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A Visualforce page needs to make a callout to get billing information and tax information from two different REST endpoints. The information needs to be displayed to the user at the same time and the return value of the billing information contains the input for the tax information callout. Each endpoint might take up to two minutes to process.
How should a developer implement the callouts?

• A.An HTTP REST callout for the billing callout and a Continuation for the tax callout
• B.A Continuation for both the billing callout and the tax callout
• C.An HTTP REST callout for both the billing callout and the tax callout
• D.A Continuation for the billing callout and an HTTP REST callout for the tax callout

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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 at time to see which one causes the error.

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