Exam 2: Information System Building Blocks

A data requirement is a representation of the users' data in terms of entities, attributes, relationships, and rules.

Business knowledge may initially take the form of a simple list of business entities and business rules.

Back office information systems are ones that support business functions that reach out to customers (or constituents).

System designers frequently spend as much or more time on system-to-system integration between systems as they do on new system development.

Software specifications represent the technical design of business processes to be automated or supported by computer programs to be written by system builders.

______________________________________ are a specification of how the user moves from window to window or page to page.

Processes deliver the desired functionality of an information system. Business processes are the "work" performed by the system.

Contemporary Information Systems are interfacing with customers and suppliers using:

The goals of an information system include improvement of business knowledge, business processes business communications services and people collaboration.

A business function has a definite starting or stopping time.

__________________________________ are a representation of users' data in terms of entities, attributes, relationships and rules. They should be expressed in a format that is independent of the technology that can or will be used to store the data.

Which of the following is NOT an example of a back-office system?

Work flow is the flow of transactions through business processes to ensure appropriate checks and approvals are implemented.

Process requirements are a user's expectations of the processing requirements for a business process and its information systems.

Generally Organizations are served by a single and unique information system.

Which of the following is a database language

Front office information systems are ones that support business functions that reach out to customers (or constituents).

Today many businesses prefer COTS to building software in house.

Business functions are:

Graphical user interfaces (GUIs) have simplified life both for system users and system designers.