Exam 13: Building Information Systems

A bank has reworked its mortgage application process so that several steps are handled by computer software, and some steps are combined to reduce bottlenecks in processing. The goal is to gradually improve its efficiency over time. This is an example of

A systems building approach in which the system is developed as successive versions, each version reflecting requirements more accurately, is described to be

Systems development activities always take place in sequential order.

________ provide(s) a detailed statement of the information needs that a new system must satisfy; identifies who needs what information, and when, where, and how the information is needed.

Objects are grouped into hierarchies, and hierarchies into classes.

Changes in hardware, software, documentation, or production to a production system to correct errors, meet new requirements, or improve processing efficiencies are termed

What is the business importance of managing the quality of business processes? Describe two methods of quality management.

What is "responsive design" for mobile applications?

Responsive Web design enables Web sites to change layouts according to the user's screen size.

What is the purpose of responsive Web design?

What qualities of object-oriented development make this method especially suitable for Internet applications?

Object-oriented development could potentially reduce the time and cost of writing software because

Identify and describe each of the five systems' development approaches.

A data flow diagram offers a logical and graphical model of information flow, partitioning a system into modules that show manageable levels of detail.

Compared to the use of proprietary components, Web services promise to be less expensive and less difficult to implement because of

In component-based development, applications are developed one small portion at a time, with each portion able to function independently.

A structure chart is a bottom-up chart, showing each level of design, its relationship to other levels, and its place in the overall design structure.

Organizational software packages often include ________ features that allow the software to be modified to meet organizational requirements.

Transferring data from a legacy system to the new system would be defined by which category of system design specifications?

Object-oriented modeling is based on the concepts of