EXTENDING CUSTOM OBJECTS AND APPLICATIONS PLATFORM-ADMINISTRATOR-II Practice Questions (Page 4)

Questions 16–18

1. 16application · medium

   A company has a custom object 'Project' and a custom object 'Task'. Each Task must always belong to exactly one Project, and when a Project is deleted, all its Tasks should be deleted automatically. The Project record should display the total number of Tasks and the sum of Task hours. Which relationship configuration should be used?

   • AMaster-detail from Task to Project, with roll-up summary fields on Project
   • BMaster-detail from Project to Task, with roll-up summary fields on Task
   • CLookup from Project to Task, with a formula field on Project
   • DLookup from Task to Project, with a roll-up summary field on Project
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   A custom object 'Invoice Line Item' must always belong to an 'Invoice' record. If an 'Invoice' is deleted, all its line items should also be deleted. Which relationship type should be used?

   • AMaster-detail relationship
   • BExternal lookup relationship
   • CLookup relationship
   • DIndirect lookup relationship
   Reveal Solution Discussion Select an answer first
3. 18application · medium

   A healthcare clinic has 'Patient' and 'Appointment' custom objects. An Appointment can be scheduled for a Patient, but the clinic also wants to allow walk-in Appointments without a Patient record (e.g., for a new patient not yet registered). The clinic needs to be able to delete a Patient without deleting their past Appointments for audit purposes. Which relationship type should be used?

   • AMaster-detail from Appointment to Patient
   • BLookup from Appointment to Patient
   • CMaster-detail from Patient to Appointment
   • DLookup from Patient to Appointment
   Reveal Solution Discussion Select an answer first