55.A company wants a recruiting app that models candidates and interviews; displays the total number of interviews each candidate record; and defines security on interview records that is independent from the security on candidate records.What would a developer do to accomplish this task?Choose 2 answersA. Create a roll -up summary field on the Candidate object that counts Interview records.B. Create a master -detail relationship between the Candidate and Interview objects.C. Create a lookup relationship between the Candidate and Interview objects.D. Create a trigger on the Interview object that updates a field on the Candidate object.56. What is a good practice for a developer to follow when writing a trigger?Choose 2 answers
57. Which code block returns the ListView of an Account object using the following debug statement?system. debug (controller. getListViewOptions ( ) ) ;58. Which data type or collection of data types can SOQL statements populate or evaluate to?Choose 3 answers59. Which action can a developer perform in a before update trigger?Choose 2 answersA. Update the original object using an update DML operation.B. Delete the original object using a delete DML operation.C. Change field values using the Trigger .new context variable.D. Display a custom error message in the application interface.60. In an organization that has enabled multiple currencies, a developer needs to aggregate the sum of the Estimated_Value_c currency field from the CampaignMember object using a roll -up summary field called Total_Estimated_Value_c on Campaign.How is the currency of the Total_Estimated_ValUe c roll -up summary field determined?
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- Winter '17