_____ is a systems development technique that tests system concepts and provides an opportunity to examine input, output, and user interfaces before final decisions are made.​

​Adding more people to a project actually might increase the time necessary to complete the project because of a principle called _____.

​When several tasks can start at the same time, each is called a(n) _____ task.

​A(n) _____ is a condition, restriction, or requirement that the system must satisfy.

_____ result from a decrease in expenses, an increase in revenues, or both.

​Critical time is the amount of time that a task could be late without pushing back the completion date of an entire project.

Quantitative risk analysis evaluates each risk by estimating the probability that it will occur and the degree of impact.​

Which of the following methods of system development stresses intense team-based effort and reflects a set of community-based values?​

A(n) _____ uses various symbols and shapes to represent data flow, processing, and storage.​

​Which of the following is a typical example of a system requirement for the process category?