A writer's identification on a business letter is also referred to as the writer's ________ block

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

1. Output reports may be viewed on the monitor or be printed on a printer. 2. Normalizing tables enables to developer to efficiently divide data into related tables. 3. An Entity Relation Model is a model of the data that provides the designer with three main semantic concepts: entities, relationships, and attributes. 4. The schema of your database shows the relationships among the tables.

The free flow of information within a system is called:

A) open source information. B) a virtual organization. C) openness. D) enterprise wide resource availability.