Traditional environments emphasize functional departments that tend to group similar activities together

A Project's payback period is determined to be four years. If it is later discovered that additional cash flows will be generated in years five and six, then:

A) the discount rate must be known to determine whether the payback period changes. B) the Project's payback period will be increased. C) the Project's payback period will be reduced. D) the Project's payback period will be unchanged.

The NoSQL model that incorporates 'column families' is called a:

A) key-value score. B) document store. C) wide-column store. D) column-SQL database.