Triggers and Data Processing PLATFORM-DEVELOPER-I Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   In the save order of execution, which of the following runs before validation rules?

   • AWorkflow rules
   • BAfter triggers
   • CAssignment rules
   • DBefore triggers
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2. 12foundation · easy

   What causes trigger recursion?

   • AA trigger uses a static variable incorrectly
   • BA trigger contains a SOQL query that returns too many records
   • CA trigger is defined with the wrong event
   • DA trigger performs a DML operation that fires the same trigger again
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4. 13foundation · easy

   What is a common technique to prevent recursion in Apex triggers?

   • AUsing a non-static variable to track execution
   • BUsing a static Boolean variable to guard the trigger logic
   • CUsing a SOQL query to check if the trigger has run
   • DDisabling the trigger after the first run
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5. 14foundation · easy

   What happens if an unhandled exception occurs during trigger execution?

   • AThe entire transaction is rolled back, and no changes are saved
   • BThe exception is logged, and the transaction continues
   • COnly the current record is rolled back, but other records are saved
   • DThe trigger is disabled for future executions
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6. 15foundation · easy

   Which design pattern is recommended to keep trigger logic organized and maintainable?

   • ACreating a separate trigger for each event on the same object
   • BUsing a single trigger per object and delegating logic to a helper class
   • CWriting all logic directly in the trigger body
   • DUsing a trigger handler only for after events
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