To ensure that values in specific cells contain only nonnegative whole numbers, Scenario Manager rules should be applied to those cells to restrict a user from entering invalid data.

Which are the four principles of the Web Content Accessibility Guidelines?

a. contrast, repetition, alignment, proximity b. perceivable, operable, understandable, robust c. accessible, readable, maintainable, reliable d. hierarchical, linear, random, sequential

An enterprise data model is created only for documentation, but is otherwise inconsequential.

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