Exam 12: Information System Development

Most systems analysts use either a process modeling or object modeling approach to analysis and design.

A(n) ____________________ is a collection hardware, software, data, people, and procedures that work together to produce quality information.

Figure 12-1 In a diagram such as the one shown in Figure 12-1, the concept of lower levels taking over methods and attributes of higher levels is called ____.

It is crucial that everyone is aware of and agrees on any changes made to the project plan.

The ____________________ contains all the documentation and deliverables of a project.

A(n) ____________________ is a table that lists a variety of conditions and the actions that correspond to each condition.

Discuss the steps involved in acquiring hardware and software, including definitions of RFQ, RFP, and RFI.

____ analysis involves three major activities: (1) study how the current system works; (2) determine the users' wants, needs, and requirements; and (3) recommend a solution.

In sequence, most system development cycles contain five phases: ____.

On a data flow diagram, a rectangle with no sides is a ____.

Because they convert user requests into technical specifications, systems analysts must have superior technical skills.