Exam 12: Systems Planning and Development
Exam 1: Business Information Systems: an Overview69 Questions
Exam 2: Strategic Uses of Information Systems56 Questions
Exam 3: Business Functions and Supply Chains61 Questions
Exam 4: Business Hardware62 Questions
Exam 5: Business Software68 Questions
Exam 6: Business Networks and Telecommunications87 Questions
Exam 7: Databases and Data Warehouses70 Questions
Exam 8: The Web-Enabled Enterprise75 Questions
Exam 9: Challenges of Global Information Systems69 Questions
Exam 10: Decision Support and Expert Systems74 Questions
Exam 11: Business Intelligence and Knowledge Management63 Questions
Exam 12: Systems Planning and Development73 Questions
Exam 13: Choices in Systems Acquisition66 Questions
Exam 14: Risks, security, and Disaster Recovery75 Questions
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____________________ is an umbrella term referring to the general tone of the corporate environment.
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(Short Answer)
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Organizational culture
What does a technical feasibility study entail?
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(Essay)
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A new IS is technically feasible if its components exist or can be developed with available tools.The team must also consider the organization's existing commitments to hardware,software,and telecommunications equipment.For example,if the company recently purchased hundreds of units of a certain computer,it is unlikely that management will approve the purchase of computers of another model for a single new application.Thus,the investigators must find out whether the proposed system can run properly on existing hardware.
____________________ consists of diagrams that describe the following types of software: use case,class,interaction,state,activity,and physical components.
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(Essay)
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UML
Unified Modeling Language
Unified Modeling Language (UML)
____ has become increasingly complex because it now involves the ISs not only of a single organization but of several organizations.
(Multiple Choice)
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Excellent Programming (EXP)includes the following principle: produce the initial software within weeks (rather than months)to receive rapid feedback from users.
(True/False)
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Agile methods developed out of ____________________,an application development approach that emerged in the 1980s aimed at cutting costs and time.
(Short Answer)
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Agile methods treat software development as a series of contacts with users.
(True/False)
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It is difficult,if not impossible,to devise a way to measure software development competence.
(True/False)
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State charts communicate the states through which objects pass,as well as the objects' responses to signals (called ____)they receive.
(Multiple Choice)
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Systems development generally is conducted in two approaches: the ____ and nontraditional methods.
(Multiple Choice)
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While the SDLC or any other waterfall approach requires users to sign off on their requirements and then wait for the system to be completed,____ encourage users' involvement throughout the process.
(Multiple Choice)
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The most accurate method of economic analysis is the fully quantitative ____________________.
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In a(n)____________________,the old system is discarded and the new one takes over the entire business operation for which it was developed.
(Short Answer)
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The concept of extracting business intelligence from large data warehouses often involves ____ of several ISs.
(Multiple Choice)
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SDLC is also called "____________________" development,because it consists of several distinct phases that are followed methodically,and the developers complete the phases sequentially.
(Short Answer)
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After the planning phase,the SDLC includes four major phases: analysis,design,implementation,and ____.
(Multiple Choice)
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A data store is any event or sequence of events in which data are either changed or acted on,such as the processing of data into information or the application of data to decision making.
(True/False)
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The IS mission includes the ideal combination of hardware,software,and networking to support the overarching vision.
(True/False)
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