Each characteristic or quality describing a particular entity is called an attribute. true eBay is an example of: consumer-to-consumer electronic commerce EDI is: the exchange between two organizations of standard transactions through a network . Employees that assist with paperwork at all levels of the firm are called: data workers End users should not be included in the design process, but must be involved later. False Equipment scheduling and facilities maintenance are functions of: manufacturing and production systems ESS are specifically designed to serve the ___ senior management _____ level of the organization: ESSs are designed primarily to solve specific problems. false ESSs are designed to incorporate data about external events, but they also draw summarized information from internal MIS and DSS. True ESSs are designed to serve the middle management of the organization. false Every record in a file should contain at least one key field. True Examples of DBMS for midrange computers include all of the following except : Microsoft Access Exchanges proliferated during the early years of e-commerce, but many have failed, in part because they encouraged competitive bidding that drove prices down. True
Executive support systems are information systems that support the: long-range planning activities of senior management F Failure to address properly the organizational changes surrounding the introduction of a new system can cause the demise of an otherwise good system. True Fourth-generation tools cannot replace conventional development tools because they: cannot handle large numbers of transactions or extensive procedural logic G Groups of objects are assembled into software components for common functions, which can be combined into large-scale business applications, in which type of software development? Component-based development H How is the Internet and e-commerce causing severe disruption to the existing advertising business model? Technology players such as Yahoo! seek to dominate online advertising HP's Neoview product is a(n): all-inclusive data warehouse software I If an organization's requirements conflict with the software package chosen and the package cannot be customized, the organization will have to: change its procedures In a direct cutover conversion strategy, the new system: replaces the old one at an appointed time . In a parallel conversion strategy, the new system: and the old are run together. In a relational database, a record is also called a(n): Tuple In a table for customers, the information about a single customer would reside in a single: Row In an object-oriented development framework for a university, how would the classes Degree, Mathematics, and Physics be related? Degree is a superclass to Mathematics and Physics In one form of outsourcing, a company hires an external vendor to create the software for its system, but operates the software on its own computers. True In terms of data relationships, associations refers to: . occurrences linked to a single event In the traditional systems development lifecycle, end users:
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