A.The @testSetup method is automatically executed before each test method in the test class is executed.

B.The @testSetup annotation cannot be used when the @isTest(SeeAllData=True) annotation is used.

C.Test data is inserted once for all test methods in a class.

D.Records created in the @testSetup method cannot be updates in individual test methods.

A.The query fails and an error is written to the debug log.

B.The first Account returned is assigned to myAccount.

C.An unhandled exception is thrown and the code terminates.

D.The variable, myAccount, is automatically cast to the List data type.

A.The controller or extension must have a PageReference method.

B.The object record must be instantiated in a controller or extension.

C.The action attribute must be set to a controller method.

D.The standardController attribute must be set to the object.

A.D

B.C

C.A

D.B

A.Use component events to communicate actions that should be handled at the application level.

B.Handle low-level events in the event handler and re-fire them as higher-level events.

C.Reuse the event logic in a component bundle, by putting the logic in the helper.

D.Try to use application events as opposed to component events.