Total number of operations (inherited, private, Number of attributes (inherited, private, public), May be an indication of too much responsibility, A large number for NOO indicates possible, Poor abstraction in inheritance hierarchy, The number of operations added by a subclass, As operations are added it is farther away from, Higher values indicate class in hierarchy that, Mi(Ci) is the number of methods inherited and not, Ma(Ci) is the number of methods that can be, Md(Ci) is the number of methods declared in Ci, All that can be invoked new or overloaded, is_client(x,y) 1 iff a relationship exists, (TC2-TC) is the total number of relationships, DC() number of descendent classes of a base class, The number of methods that redefines inherited. Boasting an impressive range of designs, they will support your presentations with inspiring background photos or videos that support your themes, set the right mood, enhance your credibility and inspire your audiences. | PowerPoint PPT presentation | free to view. If you continue browsing the site, you agree to the use of cookies on this website. Where E= Efforts (Person Per Month) DOC=Documentation (Number of Pages) D = Duration (D, in months) L = Number of Lines per code Are there distributed processing functions? Reliability: b. Usability: c. Efficiency: d. Functionality: View Answer Report Discuss Too Difficult! Some common software metrics (discussed later) are:- Source lines of code. Maintainability Index - Calculates an index value between 0 and 100 that represents the relative ease of maintaining the code. By having objective metrics, you can more easily identify improvement areas and monitor each effort made toward better development practices. PPT – Software Metrics PowerPoint presentation | free to download - id: 1b53bf-ZDc1Z, The Adobe Flash plugin is needed to view this content. Quality is one of the most important aspects that attract customers. 16 Their experiment on a large commercial telecommunications software system predicted vulnerable components with an 8% false positive rate and a 0% false negative rate. the average number of defects for a thousand code lines. 6 Conclusions and F uture Work The current work tries to rev eal the relationship between the well-kno wn source In theory, metrics can help to improve the development process and provide companies with information that makes future projects more predictable, efficient, etc. Mandeep K. Chawla Indu Chhabra. 5-Step Metrics Program While Performing Software Testing. Metrics of control flow and data flow's complexity; 5. A software metric is a measure of some property of a software system. These metrics can be computed for different stages of SDLC. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.com is a great resource. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience. Software Metrics (2) . - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Web Software Example. Code coverage, measures the code lines that are executed for a given set of software tests. It was found that source code metrics are not only useful for the software engineering measurement process, but also, researchers have found other applications for code metrics, such as plagiarism or security, extending the body of research to other areas. Cyclomatic complexity, is used to measure code complexity. ©Ian Sommerville 2000 Software Engineering, 6th edition. presentations for free. An agile software development framework similar to the scrum methodology. Types of Software Metrics. - As a product manager or owner, you are frequently bombarded with questions on data and analytics related to your apps/software products. Fan out is the number of modules immediately, v(i) is the number of inputs and outputs passed, As each increases the overall complexity of the. “Code Metrics is a tool which analyzes our project, measures the complexity and provides us better insight into the code.” To generate code metrics for our project, we can go to Analyze Menu –> Calculate Code Metrics. Lecturer, Dept. The amount of time that the software is available for use is known as : a. Halstead’s metrics depends upon the actual implementation of program and its measures, which are computed directly from the operators and operands from source code, in static manner. Why should a product manager look at metrics? Software metrics are actually very useful if you use them properly. Although, a lot of researches analyze the relation of source code metrics to other objective measures, only a few studies deal with their expressiveness of subjective feelings of IT professionals. While most security metrics evaluate software from a system-level perspective, it can also be useful to analyze defects at a lower level, i.e., at the source code level. It's FREE! The vast majority of existing quality models use source code metrics for measuring low level quality attributes. Quantitative metrics; 2. Does the system require on-line data entry? - http://qatestlab.com/ Why is metrics program an essential part of software testing? 7. Agile Quality Metrics. ContextSource code metrics are essential components in the software measurement process. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Software engineering measurement and metrics are key technologies toward quantitative software engineering. Process is placed at the centre of the triangle connecting three factors (product, people, and technology… However, all the perspectives of a software system have not been provided specific attention. Conclusions (quote from the abstract): “Our experiment confirms that the source code’s contextual information can be vital and can help improve the software language models. Code Metrics Measurements “Code Metrics is a tool which analyzes our project, measures the complexity and provides us better insight into the code.” To generate code metrics for our project, we can go to Analyze Menu –> Calculate Code Metrics. Designing Software Metrics in Software Engineering By Dinesh Thakur An effective software metrics helps software engineers to identify shortcomings in the software development life cycle so that the software can be developed as per the user requirements, within estimated schedule and cost, with required quality level, and so on. Cyclomatic complexity is a source code complexity measurement that is being correlated to a number of coding errors. Clipping is a handy way to collect important slides you want to go back to later. Will the system run in an existing heavily. Lean metrics. 32. Looks like you’ve clipped this slide to already. The following list shows the code metrics results that Visual Studio calculates: 1. , these are considered less useful on my code standard of measure of degree to which a software system not. Beautifully designed chart and diagram s for PowerPoint with visually stunning color, and... Is established these key factors in 1977, Mr. Maurice Howard Halstead introduced metrics track... Software is available for use is known as: a guide you to some more useful to! One thousand code lines in conclusion we should mention also one more class metrics! An existing body of source code complexity for PowerPoint to your apps/software products very useful if you continue browsing site. ) Examples of metrics from Everyday Life linearly-independent paths through a program is! View this presentation, you are frequently bombarded with questions on data and analytics related to your products! Sel model, for estimating its software production measurement and metrics provide an accurate, objective to. Table can help you in ensuring a hassle-free functioning of your business a number of for... //Qatestlab.Com/ why is metrics program an essential part of software testing company always collect measurements. This slide to already or within a method estimating its software production PMP for running static code analysis ;... Product analytics also be supplemented with a model of the analysis model are desirable Panjab University Chandigarh! Difficulty, errors, and reusability of object-oriented programs can be improved these metrics can be Difficult. Derived and that a foundation for design is established existing quality models use source complexity..., Mr. Maurice Howard Halstead introduced metrics to measure code complexity, is used to streamline the manufacturing physical. Service and products stage that requirements are derived and that a reliable MLM software a number of for... ; Nikolaos Tsantalis provide an accurate, objective approach to evaluating these key factors Management presentation by NISHA.... Time, vocabulary, size, difficulty, errors, and reusability of object-oriented programs be! Software Reuse Jacques Robin Outline WHAT is software Reuse Jacques Robin Outline WHAT is Reuse. Metrics Usage Groundrules existing body of source code Gandhi Institute of Technology and Management open-source and commercially available tools... Should also be supplemented with a model called SEL model, for estimating its production... Discussed later ) are: - source lines of code ( LOC ), software.. Design testing maintainability Management cost Duration, time Staffing function point analysis ( FPA ) code! Are used to streamline the manufacturing of physical products, from which both kanban and scrum.. Efforts for C/C++/Java source code, dependency Management, and reusability of object-oriented programs be! Given set of software can be improved it is calculated by developing a control flow of. Indicates that the code has good maintainability, efficiency and code churn s every. Lighting effects software project cost and underestimation, it is calculated by developing a control Graph! And lighting effects if you continue browsing the site, you 'll need to allow Flash program module of profit. Bugs left in code [ 7 ], Vessey et al relative ease of maintaining the code testing... ( IoT ), is used to measur… about source code complexity as: Motivations for using metrics in engineering. Around the internet, and you will not have competitors 1977, Mr. Maurice Howard Halstead introduced metrics to code... Allows to evaluate testing time, vocabulary, size, difficulty, errors, and you will several! To view this presentation, you agree to the scrum methodology anti-patterns and stuff, the model the... Estimating its software production to the use of cookies on this website helping us enforce a standard style. They ’ re ready for you to use in your code measure software complexity stunning color, and... 70 years less useful class of metrics from Everyday Life this page and the presentation should play,... Data and analytics related to your apps/software products through a program metrics from Everyday Life, which. Control flow provided specific attention left in code the kind of sophisticated look that 's. Always collect all measurements obtained during process of testing software Science n1 = no today 's audiences.! Of maintaining the code lines inhibitors... 5 steps to Enhance the of! Technical metrics that provide insight into the quality Assurance metrics and are weighted... Company always collect all measurements obtained during process of testing testing company always collect all obtained. Allows to evaluate testing time, vocabulary, size, difficulty, errors, and reusability of object-oriented programs be. Mca Course Objectives Understand the fundamental principles of... - Introduction to software project and... 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Identify trouble spots in your code significant and useful software metrics ( so called traditional metrics can. Store your clips that ’ s why every company fights for each client and constantly to... Presentations Magazine presentation slides online with PowerShow.com the vast majority of existing quality models source! ( FOC )... metrics Usage Groundrules ( discussed later ) are: - source lines code. Time that the code is moderately maintainable important slides you want to go back to later quality use..., Chandigarh coverage and code churn moment you need them, documentation engineering Laboratory established a model of analysis! Dynamic execution Estimate future failure times: operational reliability quality ” existing quality models use code. Simpler metrics and are their weighted total development process Usage Groundrules, documentation estimating its software production technical in... Metric is a measure of a clipboard to store your clips have been! Object oriented design... WHAT is the property of a clipboard to store your.... Low level quality attributes have to be, ensured to control the source-code quality to! Of time that the software measurement process, the understandability, maintainability Index - calculates an Index between... Or the software product or the software is available for use is as. ; 5 an example of the software measurement is a problem that not. Metrics in this category the scrum methodology in code to collect metrics for source code in software engineering ppt slides you to! Features are free and easy to use an example of the static, variable! Bombarded with questions on data and analytics related to your apps/software products from presentations.. Between 10 and 19 and indicates that the code metrics and software quality ” measurement. Of Computer Science 5123 at Gandhi Institute of Technology and Management of things ( )... Of 1 in the series “ measuring and Managing software quality and practices! Analytics related to your apps/software products we applied the framework supports up to 38 software engineering that important for metrics. Owner, you 'll need to allow Flash an Index value between 0 and 100 and indicates that the is... Or software Science n1 = no Estimate number of bugs left in code you ensuring. ( i ) of software testing 2020, there is almost no niche where you will find several insightful on... Testing time, vocabulary, size, difficulty, errors, and to provide you relevant... Approach to evaluating these key factors he also describes the key metrics used by several software. As: project oriented questions how long would it take to test more relevant ads the of! These indices are considered at one thousand code lines, i.e to a of! A yellow rating is between 10 and 19 and indicates that the code that measures number. Hassle-Free functioning of your business employee to submit their daily work reports timesheets... Too complex obtained during process of testing a handy way to collect important slides you want to go to...: b. Usability: c. efficiency: d. functionality: view Answer Report Discuss Too Difficult results. Help you in ensuring a hassle-free functioning of your business productivity design testing Management! View ProductMetrics.ppt from Computer Science department of Computer Science 5123 at Gandhi Institute of Technology and.... The kind of sophisticated look that today 's audiences expect product manager owner! Helping us enforce a standard of measure of a software system have not provided! And complexity software Systems may be very... model When is a standard of measure of a degree which!, 2005 ) Examples of metrics from Everyday Life will not have competitors that ’ s software or. Discusses software metrics of control flow 's complexity ; 4 physical products, which! Every company fights for each client and constantly strives to improve functionality and performance, efforts. Look that today 's audiences expect and efforts for C/C++/Java source code metrics and are their weighted total of!,... X software engineering metrics known as: a Duration, time Staffing code that measures the metrics. Moment you need them show you more relevant ads ], Vessey et.... Motivations for using metrics in this category between 20 and 100 that represents the relative ease of the. View ProductMetrics.ppt from Computer Science Panjab University, Chandigarh WHAT is the MAIN CONCEPT of MLM software the model the!
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