Principles of Information Systems (MindTap Course List)
13th Edition
ISBN: 9781305971776
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
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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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Q29. _________ of a system is the structure or structures of the system which comprise software elements, the externally visible properties of these elements and the relationship amongst them.
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)
Must the primary activities of creating a system be outlined and explained?
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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- Interfaces (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_forwardFILL IN THE BLANK: Q. ________ of a system is the structure or structures of the system which comprise software elements, the externally visible properties of these elements and the relationship amongst them.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_forward
- Software Architecture It describes how the system is organized as a set of communicating components: a. Software design b. Software architectural model c. Software architecture d. Dynamic viewarrow_forwardHow helpful is it to have a standardised user interface while designing the system of systems interface? Which features of a unified user interface have an influence on the efficiency of the system as a whole?arrow_forwardActivity diagrams: Select one: a. show the object classes in the system and the associations between these classes b. show the activities involved in a process or in data processing c. show interactions between actors and the system and between system components d. show the interactions between a system and its environmentarrow_forward
- 9. The class diagram models * The interaction view of a system O The context view of a system O The dynamic view of a system O The static view of a systemarrow_forwardWhat are the benefits of prototyping when it comes to the creation of a new system?arrow_forwardDraw a block diagram of the company FACEBOOK showing the major components of the larger system, interconnections, and external interfaces can be helpful. This is not a design or architecture picture. It is more to provide context, especially if your system will interact with external actors. The system you are building should be shown as a black box. *this is a software engineering subject question. Please explain the hardware,system and software system after drawing the block diagram. **block diagram is about the company facebookarrow_forward
- What are the distinctions between a user's needs and the requirements of a system?arrow_forwardThe last several decades have seen a number of significant leaps forward in terms of what are some of the many different kinds of systems that are now in technology development; use?arrow_forwardThe term "inversion of control" in application frameworks refers to the design pattern where the control flow of a programme is inverted, meaning that instead of the application code controlling the flow of execution, the framework takes control and dictates the sequence of events. Integrating two distinct systems that have been developed using a common application framework may potentially result in complications.arrow_forward
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