Software metrics pressman explained as a measure provides a quantitative indication of the extent, amount, dimension, capacity, or size. 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. Software metrics software engineering definitions measure quantitative indication of extent, amount, dimension, capacity, or size of some attribute of a product or process. A practitioners approach by mcgraw hill education software engineering. Estimating software size and object oriented metrics estimating software size and object oriented metrics sources. The following books provide treatments of techncial metrics. Find software engineering by pressman, roger s at biblio. There is a surprisingly large number of books that are dedicated to software metrics, although the majority focus on process and project metrics to the exclusion of technical metrics. Software metrics are valuable for many reasons, including measuring software performance, planning work items, measuring productivity, and many other uses. Although many software metrics have been proposed over a period of time, ideal software metric. Software project planning the plan, project estimation, decomposition, tools pressman software engineering chapter 5 2012 p 2 effective team meetings use an agenda, distributed in advance people should know what is to be discussed. A practitioners approach, seventh edition by roger pressmanthe next edition of the worlds best selling software engineering.
A practitioners approach, seventh edition by roger pressmanthe next edition of the worlds best selling software engineering textbook. Different sections deal with various topics of software engineering. This tutorial should provide you basic understanding of software product, software design and development process, software project management and design complexities etc. 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. Apr 03, 2017 31 videos play all software engineering pressman hindi learneveryone for the love of physics walter lewin may 16, 2011 duration. It is observed that process metrics are of two types, namely, private and public. Measurement and estimation of software and software processes. Number of errors metric quantitative measure of degree to which a system, component or process possesses a given attribute. Mcgrawhill, 2005 examples of metrics from everyday life.
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. Metrics for process and projects chapter 22 metrics for process and projects software engineering. In the software measurement validations, assessing the validation of software metrics in software engineering is a very difficult task due to lack of theoretical methodology and empirical. Software metrics refers to a broad range of measurements for computer software. Ppt software engineering roger s pressman, phd powerpoint. Metrics product metrics for software chapter 15 software. May be termed as software engineering lite the basic. An 8 step metrics program a stepby step guide for instituting a metrics program.
For almost three decades, roger pressmans software engineering. A practitioners approach india by mcgrawhill higher education software engineering by pearson education software. Additionally, pressman provides a running case study called safe home throughout the book, which provides the application of software engineering to an industry project. Software metrics validation methodologies in software. These are more closely associated with process and product metrics. Within the software development process, many metrics. Classification of software metrics in software engineering. For example, the in process quality metrics of a project are both process metrics and project metrics. Cs 8494 software engineering unit i software process and project management 9 introduction to software engineering, software process, perspective and specialized process models. Pressman, software engineering a practitioner s approach, 5th edition. In addition to meeting the above objectives, the process of.
Software engineering management can be defined as the application of management activitiesplanning, coordinating, measuring, monitoring, controlling, and reporting1to ensure that software products and software engineering services are delivered efficiently, effectively, and to the benefit of stakeholders. All metrics are recorded on worksheets or templates. Chapter 22 process and project metrics introduction metrics in the process domain metrics in the project domain software measurement. Software engineering, 6th edition, ian sommerville, addisonwesley, isbn 0209815x. New additions to the book also include chapters on the agile process models, requirements engineering, and design engineering. Explaining what is software, who does it, what is the importance,what is the work product,etc. Chapter 23 estimation for software projects project planning scope and feasibility project resources estimation of project cost and effort decomposition techniques empirical estimation models source. Sep 24, 20 pressman ch22processandprojectmetrics 1. Software process and project metrics software quality.
Project and process metrics in software engineering simplilearn. If so, share your ppt presentation slides online with. Attatched are the hindi notes of the subject software engineering. 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. Software engineering guide books acm digital library.
Software engineering measurement metrics and models in software quality engineering. Cmmi overview quality frameworks outline introduction high level overview of cmmi questions and comments what is cmmi. Function point analysis measures software by quantifying the functionality the. Software engineering a layered technology, a process framework, the capability maturity model. Chapter 22 metrics for process and projects software engineering. Project metrics measure are consolidated from product metrics and reflect teams should be public to the team process metrics measure an organization as a. Software project management has wider scope than software engineering process as it involves communication, pre and post delivery support etc. A quantitative indication of the extent, amount, dimension, or size of some attribute of a product or process e. Uncommonly good collectible and rare books from uncommonly good booksellers. An 8step metrics program a stepby step guide for instituting a metrics program. Used once requirements have been stabilized and basic software architecture has been established. Scalability if the software process were not based on scientific and engineering. Product metricspart four managing software projects24 project management. Chapter 1 software engineering introduction pressman youtube.
A practitioners approach, the first section is all about process models and development using the agile methodology. For example, if metrics values are used to represent a model for a software process, then metrics associated with the ratio scale may be preferred. A practitioners approach has been the worlds leading textbook in software engineering. These slides are designed to accompany software engineering.
Process metrics are standard measurements that are used to evaluate and benchmark the performance of business processes. Although many software metrics have been proposed over a period of time, ideal software metric is the one which is easy to understand, effective, and efficient. A software metric is a measure of software characteristics which are measurable or countable. Knowledge software engineering pressman book,notes in pdf. Feb 04, 2016 software process and project metrics 1. Standard cmmi assessment method for process improvement. Content will focus on widely used software engineering. Software quality metrics are a subset of software metrics that focus on the quality aspects of the product, process, and project. Metrics, measurement, and process modeling is a worthwhile collection of papers. Robustness the software is a tolerate unpredictable or inva be designed with a resilience t extensibility new. Software measurement is a titrate impute of a characteristic of a software product or the software process. This blog contains engineering notes, computer engineering notes,lecture slides, civil engineering lecture notes, mechanical engineering lectures ppt. And software metrics have different value to different teams. The evolving role of software, changing nature of software, legacy software, software myths.
Measure software development and maintenance independently of. Well now take a closer look at the various types of the two most important categories of metrics project metrics, and process metrics. Chapter 25 process and project metrics ppt download slideplayer. Measurement can be applied to the software process with the intent of improving it on a continuous basis. Chapter 2 software process including sei tr24 excerpts chapter 3 prescriptive process. A practitioners approach india by mcgrawhill higher education. To branch directly to a specific software engineering area, click below. Software engineering roger pressman 7th edition pdf. Pressman srimca 1 measure, metrics, and indicator measure provides a quantitative indication of the extent, amount, dimensions, capacity, or size of some product or process attribute.
Software engineering roger s pressman, phd is the property of its rightful owner. The following books discuss how software metrics can be used to provide the indicators necessary to improve the software process. Knowledge software engineering pressman book,notes in. Software engineering by ian sommerville 7th editionsoftware engineering. Pressman software engineering a practitioners approach software engineering a practitioners approach seventh edition roger s. Course informationsyllabus pdf guidelines for all assignments pdf book. Using the measures and metrics collected this is a substantial amount of data. View similar attachments and knowledge in software engineering, chapter 21 pressman, formal method pressman. Pressman s was used as the primary text for several of my graduatelevel software engineering classes. Below is few software engineering mcq test that checks your basic knowledge of software engineering. Introduction to software engineering pdf chapter 2. It depends on what are the goals for the software development teams.
Obtain knowledge on project metrics and process metrics which are quantitative measures that enable software engineers to gain insight into. Introduction to agilityagile process extreme programmingxp process. For almost three decades, roger pressman s software engineering. A measurement is an manifestation of the size, quantity, amount or dimension of a particular attributes of a product or process. The chapter structure will return to a more linear presentation of software engineering topics with a direct emphasis on the major activities that are part of a generic software process.
Software estimation, measurement, and metrics acqnotes. Powerpoint html lecture 2, the software process powerpoint html lecture 3, feasibility studies and requirements definition powerpoint. Students need to understand that maintenance involves more than fixing bugs. The degree to which a system, component, or process possesses a given attribute. Product metrics for software chapter 15 software engineering. Software measurement and software metrics in software quality. Project and process metrics in software engineering. A rigorous and practical approach a discipline for software engineering. 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. They all contributed to the presentation or contents of this work. Full text of mc graw hill software engineering a practitioners approach 7th ed. Sep 16, 2017 there is no standard or definition of software metrics that have value to software development teams. Available informative documents regarding software engineering pressman. For example, an organization may measure the effort and time spent by considering the user interface design.
Software design reliability the software is ab function under stated conditio time. The textbook and the accompanying materials posted on this website are freely available for fair use. Note that process metrics can also be derived using the characteristics of a particular software engineering activity. As a starting point, here are some software metrics that can help developers track their progress. It has been demonstrated to deliver successful systems quickly. Pressman, software engineering practitioners approach, tmh. Software is engineered by applying three distinct phases definition, development, and support. This software engineering test contains around 20 questions of multiple choice with 4 options. The site you note must have important noncommerical software engineering resources andor related information. Metrics a quantitative measure of the degree to which a system, component, or process possesses a given attribute. Software metrics one hour presentation to inform you of new techniques and practices in software development.
1144 597 363 42 1358 782 470 1003 1417 313 792 578 10 418 784 1274 762 938 909 631 1017 646 1107 1150 851 296 826 980 872 1158 733