LO:13-4: What are alternative methods for building information systems?69) What is the primary driving factor for firms in selecting domestic outsourcing firms to build system solutions?A Show
Get answer to your question and much more Difficulty:ChallengingAACSB:Reflective thinkingLO:13-4: What are alternative methods for building information systems?70) A software package evaluation process is often based on a series of questions sent to vendors, called a(n):DDifficulty:Moderate Get answer to your question and much more AACSB:Reflective thinkingLO:13-4: What are alternative methods for building information systems?71) As a technical project manager, you have decided to propose implementing a prototyping methodology for a small web-based design project. What is the order of steps you will follow in this project?BDifficulty:Challenging Get answer to your question and much more AACSB:Analytical thinking; Written and oral communicationLO:13-4: What are alternative methods for building information systems?72) The systems life cycle methodology maintains a formal division of labor between end users and information systemsspecialists.Answer:TRUEDifficulty:ModerateAACSB:Information technologyLO:13-4: What are alternative methods for building information systems?73) Prototyping is more iterative than the conventional lifecycle. Get answer to your question and much more Difficulty:EasyAACSB:Information technologyLO:13-4: What are alternative methods for building information systems?74) A prototype is a working version of an information system that serves as a final model.Difficulty:Easy Get answer to your question and much more AACSB:Information technologyLO:13-4: What are alternative methods for building information systems?75) End-user-developed systems can be completed more rapidly than those developed through the conventional systemslifecycle. Get answer to your question and much more What is Prototyping? Prototyping is the process of building a model of a system. In terms of an information system, prototypes are employed to help system designers build an information system that intuitive and easy to manipulate for end users. Prototyping is an iterative process that is part of the analysis phase of the systems development life cycle.During the requirements determination portion of the systems analysis phase, system analysts gather information about the organization's current procedures and business processes related the proposed information system. In addition, they study the current information system, if there is one, and conduct user interviews and collect documentation. This helps the analysts develop an initial set of system requirements. Prototyping can augment this process because it converts these basic, yet sometimes intangible, specifications into a tangible but limited working model of the desired information system. The user feedback gained from developing a physical system that the users can touch and see facilitates an evaluative response that the analyst can employ to modify existing requirements as well as developing new ones.Prototyping comes in many forms - from low tech sketches or paper screens(Pictive) from which users and developers can paste controls and objects, to high tech operational systems using CASE (computer-aided software engineering) or fourth generation languages and everywhere in between. Many organizations use multiple prototyping tools. For example, some will use paper in the initial analysis to facilitate concrete user feedback and then later develop an operational prototype using fourth generation languages, such as Visual Basic, during the design stage.  URL: http://www.umsl.edu/~sauter/analysis/prototyping/intro.html | UM-St. Louis Home Page | College of Business Page | IS Home Page | Analysis Home Page | What is an early working version of an information system?The prototype is a working version of an information system or part of the system, but is meant to be only a preliminary model. Once operational, the prototype will be further refined until it conforms precisely to users' requirements.
Which is the last step in developing a new information system?Maintenance is the last step in developing a new information system. Gathering information requirements is the first step in developing a new information system.
What could show how a specific information system fits into a company's overall business plan and strategy?An information systems plan shows how specific information systems fit into a company's overall business plan and business strategy.
What are the most successful solutions or problem solving methods that have been developed by a specific organization or industry?Best practices are the most successful solutions or problem-solving methods in an industry for consistently and effectively achieving a business objective.
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A prototype is a working version of an information system that serves as the final version
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