Software quality list of high impact articles ppts. My situation was well put by mark in first 90 days. In chapter 4 software metrics are introduced and di. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. An in depth look at research that has been done on software metrics.
A practitioners approach by mcgraw hill education software engineering. These activities may involve the development of the software from the scratch, or, modifying an existing system. Software specification or requirements engineering is the process of understanding and defining what services are required and identifying the constraints on these services. Process metrics process metrics are measures of the software development process, such as overall. According to tom demarco, a software engineer, you. Any software process must include the following four activities. Within the software development process, there are many metrics that are all related to each. Limitations to consider when using metrics to evaluate software systems. Software engineering process models in this course we will have a project with product requirements a defined development process a team of 35 developers we will use the unified modeling language uml to describe our product specifications and design today we will discuss some standard process models 2 software engineering phases. Jun 11, 2018 sei cmm in software engineering overview of sei cmm. Product metrics describe the characteristics of the product such as size, complexity, design features, performance, and quality level. Metrics and models in software quality engineering stephen. Software metrics provide measures for various aspects of software process and software product.
Hi, i changed companies and am now a manager of an engineering department. Software engineering is an engineering branch associated with the development of software product using welldefined scientific principles, methods and procedures. Software metrics massachusetts institute of technology. This metrics describe the project characteristics and execution. Sep 16, 2017 a software metric is a measure of software characteristics which are quantifiable or countable. Chapter 2 discusses the process of requirement engineering and requirements management followed by software requirements speci. Characteristics of a software software should achieve a good quality in design and meet all the specifications of the customer. Left in materials testing, the goal always is to break it.
Nov 30, 2000 lecture 1, introduction to software engineering. Capers jones, from the foreword metrics and models in software quality engineering, second edition, is the definitive book on this essential topic of software development. Project and process metrics in software engineering. Software quality management sqm is a management process that aims to develop and manage the quality of software in such a way so as to best ensure that the product meets the quality standards expected by the customer while also meeting any necessary regulatory and developer requirements, if any. For example, an organization may measure the effort and time spent by considering the user interface design. Software metrics are important for many reasons, including measuring software performance, planning work items, measuring productivity, and many other uses. Scalability if the software process were not based on scientific and engineering concepts, it would be easier to recreate new software than to scale an existing one. Robustness the software is a tolerate unpredictable or inva be designed with a resilience t extensibility new capabilitie wiih j h h thout major changes to the dli hi le to perform a required ns for a specified period of. I need suggestions for metrics for my new job as engineering manager. Chapter 1 software engineering introduction pressman youtube.
Software design reliability the software is ab function under stated conditio time. Powerpoint html lecture 2, the software process powerpoint html lecture 3, feasibility studies and requirements definition powerpoint html lecture 4, management i. These characteristics can be used to improve the development and maintenance activities of the software. Project and process metrics in software engineering simplilearn. Software metrics for process and projects software process metrics and project metrics are quantitative measures that enable software professionals to gain insight into the efficacy of software process and the project that are conducted using the process as a framework. Software metrics can be classified into three categories. Comprehensive in scope with extensive industry examples, it shows how to measure software quality and use measurements to improve the software development process. No real urgent problems to solve, good team, we do engineer for customers, every request is different, tough to measure. Ppt software engineering process models powerpoint. Software measures are fundamental requirement of software engineering.
Software measurement process must be a good oriented methodical process that measures, evaluates, adjusts, and finally improves the software development process. Metrics in the process and project domains process indicators enable a software engineering organization to gain insight into the efficacy of an. They not only help to control the software development process but also aid to keep quality of ultimate product excellent. Project management powerpoint html lecture 5, documentation and requirements analysis powerpoint html lecture 6, requirements. Software metrics icon powerpoint ideas powerpoint templates. Now customize the name of a clipboard to store your clips. Cmmi overview quality frameworks outline introduction high level overview of cmmi questions and comments what is cmmi. Jul 01, 20 download software metrics presentation transcript. Metrics for an engineering manager in his first 90 days. It is observed that process metrics are of two types, namely, private and public. In short software quality metrics like productivity metrics focus on the process, the project and the product. Process models in software engineering walt scacchi, institute for software research, university of california, irvine february 2001 revised version, may 2001, october 2001 final version to appear in, j. Software product metrics software quality a framework for product metrics a product metrics taxonomy metrics for the analysis model metrics for the design model metrics for maintenance source. Advantage of using these process are also discussed.
Aspectoriented software engineering pptx chapter 22. Describes the characteristics of the product such as size, complexity, design features, performance, and quality level. By developing and analyzing a metrics baseline for quality an organization can act to correct those areas of the software process that are the cause of software defects. No way to measure property directly or final product does not yet exist for predicting, need a model of relationship of predicted variable with other measurable variables. A practitioners approach india by mcgrawhill higher education. Commonly used by management to check the budget and office procedures for efficiency. Describe the different categories or metrics involved in the software development process with this info graphical ppt layout such as product metrics, process. Mar 05, 2020 these metrics enable management to understand the quality of the software, the productivity of the development team, code complexity, customer satisfaction, agile process, and operational metrics. Process improvement pptx funny 0 interesting 0 cool 0 email thisblogthis. Software engineering tsui and karam software engineering is a broad field that touches upon all aspects of a developing and b supporting a software system, spanning across the following key areas. Software metrics help project managers to gain an insight into the efficiency of the software process, project, and product.
Software engineering capability maturity model cmm. The textbook and the accompanying materials posted on this website are freely available for fair use. Cmmi capability maturity model integration is a proven industry framework to improve product quality and development efficiency for both hardware and software sponsored by us department of defence in cooperation with carnegie mellon university and the software engineering. Software quality is the degree of conformance to explicit or implicit requirements and expectations. Outputs measures of the deliverables created during the software engineering process. In the context of software engineering, software quality refers to two related but distinct notions that exist wherever quality is defined in a business context. Product characterization and metrics for measurements 4. Classification of software metrics in software engineering. Chapter 3 introduces software process improvements. Jul 14, 2009 software project success has always been the goal of the industry. Obtain knowledge on project metrics and process metrics which are quantitative measures that enable software engineers to gain insight into. Feb 04, 2016 metrics in the process and project domains process indicators enable a software engineering organization to gain insight into the efficacy of an existing process i.
We can accurately measure some property of software or process. Note that process metrics can also be derived using the characteristics of a particular software engineering activity. Software project success has always been the goal of the industry. This is possible by collecting quality and productivity data and then analyzing and comparing these data with past averages in order to know whether quality improvements have occurred. A software process also knows as software methodology is a set of related activities that leads to the production of the software.
Mcgrawhill, 2005 examples of metrics from everyday life. Software measurement and software metrics in software quality. Well now take a closer look at the various types of the two most important categories of metrics project metrics, and process metrics. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Process, project and measurement process metrics or indicator. In depth look at dsqi and software package metrics. Permission to reproduce or copy all or parts of this material for nonprofit use is granted on the condition that the author and source are credited. Software engineering software process activities part 3.
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