Which interface status code type is generally used to display the Layer 2 status of an interface?

As new tables, queries, forms, and reports are added to a database, Access actually becomes more efficient and the performance of the database increases

Indicate whether the statement is true or false

Answer the following questions true (T) or false (F)

1. A package cannot contain other packages. 2. Clients of a class can directly access the protected members of that class. 3. An instance of a superclass can be used anywhere an instance of its subclass is expected.