A.Update the original object using an update DML operation.

B.Change field values using the Trigger.new context variable.

C.Delete the original object using a delete DML operation.

D.Display a custom error message in the application interface.

A.Apex code requires 100% coverage

B.Apex code requires 75% coverage

C.75% of test must execute without failure

D.100% of test must execute without failure

A.myFooController m = new myFooController();System.assert(m.prop ==1);

B.myFooController m = new myFooController();System.assert(m.prop ==null);

C.myFooController m = new myFooController();System.assert(m.prop !=null);

D.myFooController m = new myFooController();System.assert(m.prop ==0);

A.The number of active Apex classes

B.The number of methods in an Apex Class

C.The number of records returned from database queries

D.The number of records processed in a loop

A.External ID

B.ENUM

C.sObject

D.String