Programmatic Development using Apex and Visualforce in Lightning: DEX-450

The Review_c object have a lookup relationship to the job_Application_c object. The job_Application_c object has a master detail relationship up to the position_c object. The relationship is based on the auto populated defaults?

What is the recommended way to display field data from the related Review _C records a Visualforce page for a single Position_c record? Select one of the following:

A. Utilize the Standard Controller for Position_c and cross-object Formula Fields on the Job_Application_c object to display Review_c data.

B. Utilize the Standard Controller for Position_c and a Controller Extension to query for Review_c data.

C. Utilize the Standard Controller for Position_c and expression syntax in the Page to display related Review_c through the Job_Applicacion_c inject.

D. Utilize the Standard Controller for Position_c and cross-object Formula Fields on the Review_c object to display Review_c data.

What are two considerations for deciding to use a roll-up summary field? Choose 2 answer's partner.

A. Roll-up summary can be performed on formula fields, but if their formula contains an #Error result, it may affect the summary value.

B. Roll-up summary fields do not cause validation rules on the parent object unless that object is edited separately.

C. Roll-up cannot be performed on formula fields.

D. Roll-up cannot be performed on formula fields that use cross-object references or on-the-fly calculations such as NOW().

What is the accurate statement about with sharing keyword? choose 2 answers

A. Inner class do not inherit the sharing setting from the container class

B. Both inner and outer class can be declared as with sharing

C. Either inner class or outer classes can be declared as with sharing but not both

D. Inner class inherit the sharing setting from the container class