Principles of Information Systems (MindTap Course List)
13th Edition
ISBN: 9781337516945
Author: STAIR
Publisher: Cengage
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Textbook Question
Chapter 12, Problem 6SAT
______________ is a diagram used to document the processes of the current system or to provide a model of a proposed new system.
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_is a system development process in which work activities - analysis, design, implementation - are repeated until the system is closer to what is ultimately needeD.
Select one:
a.Decomposition
b.Reuse
c.Multiplicity
d.Iteration
A valuable team member is one who contributes meaningfully to the development of systems.Is it possible to guarantee that the developers and other designers on your team can implement your ideas with the aid of thorough documentation?
Assume that all the hardware components are available and you only need to develop a software system that controls the hardware components.
Identify the actors for the system and their goals
Derive only the use cases relevant to the system objective and write brief or casual text description of each
Draw the use case diagram for the system
For the use case that deals with the remote-controlled garage door opening, write a fully dressed description
Draw the system sequence diagram(s) for the use case selected in (d)
Show the operation contracts for the operations of the use case selected in (d)
Chapter 12 Solutions
Principles of Information Systems (MindTap Course List)
Ch. 12.2 - Outline the tasks that must be accomplished to...Ch. 12.2 - Following your discussion, one of the team members...Ch. 12.2 - There is likely to be some confusion over the role...Ch. 12.2 - Prob. 2CTQCh. 12.3 - Prob. 1RQCh. 12.3 - Prob. 2RQCh. 12.3 - Prob. 1CTQCh. 12.3 - What other potential problems can you anticipate...Ch. 12.4 - Prob. 1RQCh. 12.4 - Prob. 2RQ
Ch. 12.4 - Prob. 1CTQCh. 12.4 - A safety-critical system is one whose failure or...Ch. 12 - Prob. 1SATCh. 12 - _______________ software can provide a better...Ch. 12 - Prob. 3SATCh. 12 - Prob. 4SATCh. 12 - The purpose of the system investigation phase is...Ch. 12 - ______________ is a diagram used to document the...Ch. 12 - The overall emphasis of the __________ phase is on...Ch. 12 - The primary tool for assessing the software...Ch. 12 - Prob. 9SATCh. 12 - Prob. 10SATCh. 12 - Prob. 11SATCh. 12 - Prob. 12SATCh. 12 - A preliminary evaluation of software packages and...Ch. 12 - Prob. 1RQCh. 12 - Prob. 2RQCh. 12 - Prob. 3RQCh. 12 - Prob. 4RQCh. 12 - Prob. 5RQCh. 12 - What are the key elements of a system...Ch. 12 - Prob. 7RQCh. 12 - Prob. 8RQCh. 12 - Prob. 9RQCh. 12 - Prob. 10RQCh. 12 - Prob. 11RQCh. 12 - Prob. 12RQCh. 12 - Prob. 13RQCh. 12 - Prob. 14RQCh. 12 - An organization has selected and is now...Ch. 12 - Prob. 1DQCh. 12 - Thoroughly discuss the pros and cons of buying...Ch. 12 - Prob. 3DQCh. 12 - Prob. 4DQCh. 12 - Prob. 5DQCh. 12 - Prob. 6DQCh. 12 - Prob. 7DQCh. 12 - Define the Pareto principle, and discuss how it...Ch. 12 - Prob. 9DQCh. 12 - Prob. 10DQCh. 12 - Prob. 11DQCh. 12 - Prob. 12DQCh. 12 - Identify and briefly discuss four key tasks...Ch. 12 - A new sales ordering system needs a relational...Ch. 12 - Prob. 2TACh. 12 - You and your team have been hired to perform a...Ch. 12 - Prob. 1WECh. 12 - Prob. 2WECh. 12 - Do research to determine the current level of...Ch. 12 - Prob. 1CECh. 12 - Prob. 2CECh. 12 - Identify an information system frequently employed...Ch. 12 - It is perhaps not surprising that Etsy was an...Ch. 12 - Prob. 2CTQ1Ch. 12 - What would be some of the criteria you would use...Ch. 12 - Prob. 1CTQ2Ch. 12 - Prob. 2CTQ2Ch. 12 - Prob. 3CTQ2
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- Must the primary activities of creating a system be outlined and explained?arrow_forwardInterfaces (e.g., user interface design, database design, program design, and method specification) are specified during the _____ phase of the SDLC. Which is correct? A. analysis B. design C. implementation D. planning E. system deliveryarrow_forwardENGINEERING • COMPUTER-ENGINEERING Computer Science Write the Work Breakdown of the dental clinic management system this should describe the breakdown of the project into detailed and hierarchical sets of activities (i.e. Work Package Specifications), including milestones/deliverables for each. In the main body of the document you should include the Work Breakdown Structure Chart and for each identified activity the main body of the document should give a description of the activity and the names of the deliverables/milestones. The detailed set of Work Package Specifications should be placed in an appendix in the document.arrow_forward
- A valuable team member is one who contributes to the development of systems in a meaningful way. Is it feasible to ensure that the developers and other designers on your team can put your plans into effect via solid documentation?arrow_forwardIn the context of the creation of systems, what exactly does it mean to be a productive member of a team? How can you be more certain that the designers and developers working on your team will put your ideas into action using the tools provided by great documentation?arrow_forwardSystems design is the third of five phases in the systems development life cycle. The basis of this phase is the system requirements document resulted from the previous phase which is the system analysis phase. The goal of systems design is to build a system that is effective, reliable, and maintainable.In this assignment you are asked to create the design for the following components of the student registration system: 1. Login page.2. Home page that shows all system functionalities.3. Students’ courses registration page. 4. Page that shows the student information and allows students to update certain information.5. The design of a report that shows a student registered courses. Kindly Use Lucid Chart and solve ASAParrow_forward
- Systems design is the third of five phases in the systems development life cycle. The basis of this phase is the system requirements document resulted from the previous phase which is the system analysis phase. The goal of systems design is to build a system that is effective, reliable, and maintainable.In this assignment you are asked to create the design for the following components of the student registration system: 1. Login page.2. Home page that shows all system functionalities.3. Students’ courses registration page. Create Use Case Diagram, Context diagram and level 0 DFD diagrams for the student registration system. Kindly Use Lucid Chart and solve ASAParrow_forwardIf a design has logical independence, it means the _____ can be changed without affecting the conceptual model.arrow_forwardThis is the final step of the systems implementation phase of the systems life cycle. O Select the conversion type O Develop documentation O Write the implementation report O Train usersarrow_forward
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