A ____ combines three components: the problem description, the business benefits, and the system capabilities.​

​Setting up a change control log to keep track of new system requirements is part of what PMBOK area?

​Given a project schedule with all tasks connected via one way arrows and with task durations.  The critical path is ______.

​Test data represents a set of starting states, events or activities, and ending states.

​An error condition consisting of an error in the passing of parameters — a method passes or returns an unexpected value such as a negative price — is usually found in what kind of testing?

In a distributed database when the data is divided so that separate columns of the same table are at distinct locations that is referred to as _________.

The modified waterfall approach requires overlapping phases.​

​The present value of $200,000 development costs in year 0 assuming a 10% discount rate is:

​____ testing examines the behavior of an entire subsystem or independent subsystem with respect to technical and user requirements.

UP disciplines are involved in each iteration, which is typically planned to span ____.​