Briefly describe the three main types of software maintenance. How is effort distributed across these maintenance types? Why is it sometimes difficult to distinguish between them? Be detailed in your response.

Briefly describe the three main types of software maintenance. How is effort distributed across these maintenance types? Why is it sometimes difficult to distinguish between them? Be detailed in your response.

Management Of Information Security

6th Edition

ISBN:9781337405713

Author:WHITMAN, Michael.

Publisher:WHITMAN, Michael.

Chapter11: Security Maintenance

Section: Chapter Questions

Problem 20RQ

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Concept explainers

Prototyping Systems

A prototyping system is a system development technique in which a working model for software or system is created, tested, and then modified as required until an acceptable prototype for the final software is obtained. This method is best suitable when all the project requirements are not known in detail.

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What factors are taken into account while choosing the metrics to be utilised for software maintenance?
What factors go into the selection of metrics for software maintenance?
The conventional Software Development Life Cycle has been used effectively in a number of recent system development projects (SDLC). This is the definition of the term "traditional." There are, however, certain drawbacks to this strategy to consider. What are the pros and cons of using an SDLC methodology?
How does software maintenance use different types of metrics?
The only step of the system development lifecycle that needs to be discussed is the analysis stage.
What sorts of metrics are used in the software maintenance process?
When evaluating software maintenance, what factors are taken into account?
The responsibility of ensuring that the enhancements made by the software team do not have an effect on the software used in production lies with the system administrator. Since the software development life cycle (SDLC) is so short in the program that is being updated, new features need to be added as rapidly as possible. These modifications need to be sanctioned first before they can be put into action. Before beginning the upgrade process, it is important to have a discussion about the four possible strategies that might assist limit production downtime.
The responsibility of ensuring that the enhancements made by the software team do not have an effect on the software used in production lies with the system administrator. Because the software development life cycle (SDLC) is so short in the program that is being updated, new features need to be added as rapidly as possible. These modifications need to be sanctioned first before they can be put into action. Before beginning the upgrade process, it is important to have a discussion about the four possible strategies that might assist limit production downtime.
In a normal system development process, every phase has a specific objective.
The standard Software Development Life Cycle (SDLC) has been around for a long time and has been utilized effectively for many system development projects. This is why it is referred to be "traditional." There are, however, certain downsides to this option. What are the pros and cons of using the SDLC approach?
What considerations go into deciding which metrics will be used for software maintenance?