Describe How to Expose Apex Classes as SOAP and REST Web Services. PLATFORM-DEVELOPER-II Practice Questions (Page 2)

Questions 6–10

1. 6foundation · easy

   Which annotation is used to handle HTTP POST requests in a REST web service?

   • A@HttpPost
   • B@HttpDelete
   • C@HttpGet
   • D@HttpPut
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2. 7application · medium

   An external system needs to delete a record via a REST API. The developer has a class annotated with @RestResource. Which annotation should be used on the method that handles the DELETE request?

   • A@HttpGet
   • B@HttpPost
   • C@HttpDelete
   • D@HttpPatch
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4. 8foundation · easy

   In a REST web service, how is incoming JSON data converted into an Apex object?

   • ABy using the Apex.convert method
   • BBy using the XML.deserialize method
   • CBy using the System.deserialize method
   • DBy using the JSON.deserialize method
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5. 9foundation · easy

   What is a key security consideration when exposing an Apex class as a web service?

   • AThe class must be declared 'without sharing' to allow access to all records.
   • BThe methods should use the 'with sharing' keyword to enforce record-level security.
   • CThe class must be declared 'static' to prevent unauthorized access.
   • DThe class must be declared 'public' to ensure proper access.
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6. 10application · medium

   A developer is creating a SOAP web service that returns a list of Account records. The method signature is: ```apex global class AccountService { webservice static List<Account> getAccounts() { return [SELECT Id, Name FROM Account]; } } ``` What is a potential issue with this method?

   • AThe method is not static.
   • BThe method returns a list of sObjects, which is not a supported return type for SOAP web services.
   • CThe method is missing the @HttpGet annotation.
   • DThe method is missing the 'with sharing' keyword.
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