EBK SOFTWARE ENGINEERING
10th Edition
ISBN: 9780133943238
Author: SOMMERVILLE
Publisher: PEARSON CO
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 10, Problem 10.1E
Program Plan Intro
Software Dependability:
Software dependability is a measure of software’s availability, reliability, and its maintainability, and maintenance support performance and characteristics such as durability, safety and security.
Expert Solution & Answer
Explanation of Solution
Importance of software dependability:
Software dependability is a measure of software’s availability, reliability, and its maintainability, and maintenance support performance and characteristics such as durability, safety and security.
A complex organization design that recognizes the interaction between technology and people and is not limited only to software is known as socio-technical system.
Software dependability is most important in socio-technical system because of the following reasons:
- Unreliable software is liable to be discarded by users: Users May not use the system if they don't trust it.
- System failure costs may be enormous: System failure may lead to a loss of business.
- Unreliable systems may cause information loss: An undependable system may damage its external environment.
- An undependable system may lose or damage valuable data.
- Unreliable systems are difficult to improve: The reputation of the company who produced the system may suffer.
- Inefficiency is predictable: Software that is unreliable can have hidden errors which can violate system and user data without warning and whose consequences are not immediately obvious and the system may be in a breach of laws of consumer protection.
Want to see more full solutions like this?
Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Suggest six reasons why software dependability is important in most sociotechnical systems.
Software-intensive system models must consider what perspectives?
What factors need to be taken into account while modelling software-intensive systems?
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
The area of software engineering suffers from a lack of fundamentals in its workforce. Explain?
arrow_forward
In the process of designing models for software-intensive systems, which perspectives need to be taken into consideration?f
arrow_forward
Do you possess a specific illustrative instance that demonstrates the operational dynamics of the software ecosystem?
arrow_forward
Models of software-intensive systems should consider what perspectives?
arrow_forward
Provide instances of technical and socio-technical based software systems, as well as a distinction between them (in details)
arrow_forward
Which perspectives need to be taken into account when modelling software systems, and why?
arrow_forward
What viewpoints must be taken into account when developing models for software-intensive systems?
arrow_forward
Why is it that software engineering principles such as process and dependability, management of requirements, and reuse can be applied to every situation in any context?
arrow_forward
What perspectives must be taken into consideration when creating models for software-intensive systems?
arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Fundamentals of Information Systems
Computer Science
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Fundamentals of Information Systems
Computer Science
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning