Exam 10: Information Systems and System Development

____________________ diagrams (ERDs) and data flow diagrams (DFDs) are used to model the entities (something, such as a person, object, or event, for which data is collected) in a system and the flow of data within a system, respectively..

Two specific types of ____ are e-commerce systems and point-of-sale (POS) systems.

When the data in a decision table is expressed in a tree format, it is called a(n) ____________________.

The purpose of computer-aided manufacturing (CAM) is to reduce the time designers spend developing products.

A(n) GIS program helps design buildings, bridges, and other structures; design new products; design mechanical and electrical systems; and so forth. ______________________________

____ refer to the variety of systems in place to record the details of a company's financial transactions (such as payments and purchases).

An emerging sport robotic application is the exoskeleton suit.

What are some functions of payroll systems?

A(n) ____ is a collection of elements (people, hardware, software, and data) and procedures that interact to generate information needed by the users in an organization.

When information from an ERP or other type of internal system is exchanged between different applications (either within an organization or between organizations), it is called ____.

What are some circumstances under which system development may be required?

Systems that link and are used by multiple enterprises-such as a business and its suppliers and other business partners-are often called ____________________ systems.

Data mining used in conjunction with Web site data is referred to as Web mining . _________________________

In an expert system, the ____ is a software program that applies the rules to the data stored in the knowledge base in order to reach decisions.

Computer chips called ____________________ chips use interconnected neuron-like components to be configured more like brains than traditional chips.

Case-Based Critical Thinking Questions Case 12-1 Mary is entering her senior year of college. She has a meeting on Friday with her advisor to discuss her career plans. Mary might want to consider becoming a ____, as she would eventually like to manage networks for an organization and determine what changes, if any, are needed.

The main output of the preliminary investigation is the ____________________ report, which includes the systems analyst's findings on the status of the existing system.

In traditional system development, the phases of system development are carried out in a preset order.

____ is a useful sales and marketing tool to help companies match customers with products they would be likely to purchase.

An information system that combines geographic information with other types of data (such as information about customers, sales, and so forth) in order to provide a better understanding of the relationships among the data, is called a geographic information system (GIS).