Certified Platform Developer II Apex Practice Questions

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

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

Which use case can only be performed by using asynchronous Apex?

• AA. Scheduling a batch process to complete in the future
• BB. Processing high volumes of records
• CC. Updating a record after the completion of an insert
• DD. Calling a web service from an Apex trigger

What Salesforce tool lets you deploy/retrieve metadata, check status of apex jobs, and check responses of REST calls?

• AA. Force.com Migration Tool
• BB. Developer Console
• CC. Workbench
• DD. Streaming API

An org has a requirement that addresses on Contacts and Accounts should be normalized to a company standard by Apex code any time that they are saved. What is the optimal way to implement this?

• AA. Apex trigger on Account that calls the Contact trigger to normalize the address
• BB. Apex trigger on Contact that calls the Account trigger to normalize the address
• CC. Apex trigger on Account that and Account that normalized the address
• DD. Apex trigger on Account and Account that call a helper class to normalize the address