Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 9, Problem 9.6E
Program Plan Intro
Legacy Systems:
Legacy systems are software systems that are built and developed specifically for an organization that have a long time. These systems are business critical and are essential for normal functioning in business.
Expert Solution & Answer
Learn your wayIncludes step-by-step video
schedule01:29
Students have asked these similar questions
Even when not doing a systems analysis, structured language may be helpful for describing processes.
The stages of a typical system development process are separated by time and have different goals.
45
Chapter 9 Solutions
Software Engineering (10th Edition)
Ch. 9 - Explain why a software system that is used in a...Ch. 9 - Prob. 9.2ECh. 9 - Prob. 9.3ECh. 9 - Prob. 9.4ECh. 9 - What are the strategic options for legacy system...Ch. 9 - Prob. 9.6ECh. 9 - As a software project manager in a company that...Ch. 9 - Prob. 9.8ECh. 9 - Explain the differences between software...Ch. 9 - Prob. 9.10E
Knowledge Booster
Similar questions
- Information system analysis is a separate but complementary approach to the development process.arrow_forwardCohesion and coupling affect software development and maintenance.arrow_forwardSoftware Engineering Question: Explain why change is inevitable in complex systems and give examples (apart from prototyping and incremental delivery) of software process activities that help predict changes and make the software being developed more resilient to change.arrow_forward
- A(n) ______ is a collection of software packages and tools used to develop expert systems that can be implemented on most popular PC platforms to reduce the time and costs required to develop an expert system.arrow_forwardAn organization has selected and is now implementing a software package. Identify three key factors that will determine the cost and time required for implementation.arrow_forwardA safety-critical system is one whose failure or misuse may cause human injury or death. Given that an EHR system can be considered to be such a system, which tasks associated with software implementation deserve special attention?arrow_forward
- Several of the tools and techniques used during the system development process may need to be named and briefly explained.arrow_forwardDistinguish between the main tools and methods that are utilized throughout the system development process.arrow_forwardSome of the tools and techniques used during the system development process may need to be named and briefly explained.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Fundamentals of Information SystemsComputer ScienceISBN:9781337097536Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781285867168Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781305971776Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Systems Analysis and Design (Shelly Cashman Serie...Computer ScienceISBN:9781305494602Author:Scott Tilley, Harry J. RosenblattPublisher:Cengage Learning
Fundamentals of Information Systems
Computer Science
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Systems Analysis and Design (Shelly Cashman Serie...
Computer Science
ISBN:9781305494602
Author:Scott Tilley, Harry J. Rosenblatt
Publisher:Cengage Learning