A.A custom controller

B.Visualforce page JavaScript

C.A custom controller extension

D.Standard controller methods

A.An integer

B.A single sObject

C.A string

D.A Boolean

E.A list of sObjects

A.Post a feed item.

B.Update a record.

C.Close a case.

D.Delete a record.

A.Pass the query results as an argument in a reference to the Set.containsAll() method.

B.Pass the Set as an argument in a reference to the Database.query() method

C.Reference the Set in the LIMIT clause of the query

D.Reference the Set in the WHERE clause of the query

A.The transaction will succeed and changes will be committed.

B.The try/catch block will handle any DML exceptions thrown.

C.The transaction will fail due to exceeding the governor limit.

D.The try/catch block will handle exceptions thrown by governor limits.