PDI 試験問題を無料オンラインアクセス

A developer needs to implement a custom SOAP Web Service that is used by an external Web Application.
The developer chooses to include helper methods that are not used by the Web Application in the implementation of the Web Service Class.
Which code segment shows the correct declaration of the class and methods?

• A.apex
  Copy
  global class WebServiceClass {
  private Boolean helperMethod() { /* implementation ... */ }
  webservice static String updateRecords() { /* implementation ... */ }
  }
• B.apex
  Copy
  webservice class WebServiceClass {
  private Boolean helperMethod() { /* implementation ... */ }
  global static String updateRecords() { /* implementation ... */ }
  }
• C.apex
  Copy
  global class WebServiceClass {
  private Boolean helperMethod() { /* implementation ... */ }
  global String updateRecords() { /* implementation ... */ }
  }
• D.apex
  Copy
  webservice class WebServiceClass {
  private Boolean helperMethod() { /* implementation ... */ }
  webservice static String updateRecords() { /* implementation ... */ }
  }

A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.
Which type of Salesforce orgs should they use for their development?

• A.Developer sandboxes.
• B.Scratch orgs
• C.Full Copy sandboxes
• D.Developer orgs

While writing an Apex class, a developer wants to make sure that all functionality being developed is handled as specified by the requirements.
Which approach should the developer use to be sure that the Apex class is working according to specifications?

• A.Include a savepoint and pacabase.rollback().
• B.Create a test class to execute the business logic and run the test in the Developer Console.
• C.Include a try/catch block to the Apex class.
• D.Run the code in an Execute Anonymous block in the Developer Console.

(Full question statement)
Which code displays the contents of a Visualforce page as a PDF?

• A.<apex:page renderAs="pdf">
• B.<apex:page renderAs="application/pdf">
• C.<apex:page contentType="pdf">
• D.<apex:page contentType="application/pdf">

A developer created a trigger on a custom object. This custom object also has some dependent pick lists.
According to the order of execution rules, which step happens first?

• A.The original record is loaded from the database.
• B.JavaScript validation is run in the browser,
• C.System validation is run for maximum field lengths.
• D.Old values are overwritten with the new record values.