Thursday, December 19, 2019

Uniform Resource On The Internet Essay - 1491 Words

Uniform Resource Locator is a reference to resource on the Internet. It is commonly termed as a web address, which is a reference to a web source that specifies its location on a computer network and a mechanism for retrieving it. URLs occur mostly to reference web pages (http). It’s also used for file transfer (ftp), email (mail to), database access (JDBC), and many other applications. A URL is mainly used to point to a webpage, a component of a webpage or a program on a website. The resource name consists of: - ïÆ'Ëœ A domain name identifying a server or the web service; and ïÆ'Ëœ A program name or a path to the file on the server. ïÆ'Ëœ As a network port to use in making the connection. ïÆ'Ëœ As a specific reference point within a file -- a named anchor in an HTML (Hypertext Markup Language) file. A website URL or domain name is one of the most important parts of the website. It enables visitors to view the contents of a website. Use of URL: - URL is nothing but the name of the online resource. Every entity that accesses that element uses, refers to, reads, and otherwise consumes the structure of the URL as an instrumental part of our webpage. URL is being used in the following places below: - ïÆ'Ëœ The text of the URL is used to link to a webpage. ïÆ'Ëœ URLs are used for marketing collateral such as business cards, flyers, billboards, and emails etc. ïÆ'Ëœ It is an influential factor to rank in an Internet search. ïÆ'Ëœ URLs are used for sales pitch. Identifiers: - URLs hasShow MoreRelatedUsing Uniform Resource Locator, The Unique Address For A File That Is Accessible On The Internet1912 Words   |  8 PagesA URL (Uniform Resource Locator, previously Universal Resource Locator) is the unique address for a file that is accessible on the Internet, it is an address that identifies a particular file on the internet , usually consisting of the protocol, as http, followed by the domain name. An Internet address (for example, http://sju.com/nest/), usually consisting of the access protocol (http), the domain name(sju.com), and optionally the path to a file or resource residing on the server where the domainRead MoreThe Basic Concepts Of Urls And Internet Cookies Essay819 Words   |  4 PagesIn this current internet-savvy generation, URL is a fairly common abbreviation which is widely used as a word in itself, without much thought for what it actually stands for or what it is comprised of. In this paper, the basic concepts of URLs and internet Cookies are discussed with focus on its importance in Analytics point of view. URL â€Å"URL stands for Uniform Resource Locator, and is used to specify addresses on the World Wide Web. In simple terms, an URL is the fundamental network identificationRead MoreA Web Website On The World Wide Web1503 Words   |  7 PagesURL remains for Uniform Resource Locator, and is utilized to indicate addresses on the World Wide Web. A URL is the essential system ID for any asset associated with the web (e.g., hypertext pages, images, and sound files). URLs have the following format: protocol://hostname/other_information. URL is the global address of document and other resources on the World Wide Web. URL normally declared by sounding out every letter however, in a few quarters, affirmed Earl - is the one of a kind locationRead MoreUrl Is An Acronym For Uniform Resource Locator And Is A Reference ( An Address ) Essay752 Words   |  4 PagesURL is an acronym for Uniform Resource Locator and is a reference (an address) to a resource on the Internet. According to the Wikipedia a Uniform Resource Locator (URL) is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it. A URL is a specific type of Uniform Resource Identifier (URI), although many people use the two terms interchangeably. A URL implies the means to access an indicated resource, which is not true of every URI. URLsRead MoreUniform Resource Identifier ( Uri )908 Words   |  4 Pages Uniform resource identifier Name: ID: â€Æ' Table of Contents Abstract 3 Introduction 4 Needs Analysis 4 Operations Analysis 4 Current System 4 Operational Objectives 5 Functional Analysis 5 Feasibility Definition 6 Needs Validation 6 System Operational Requirements 8 Operational Scenarios 8 Operational Requirements Statements 9 References 10 â€Æ' Abstract: In the connection of the World Wide Web, a bookmark is a provincially put away Uniform Resource Identifier (URI). AllRead MoreThe Father Of The World Wide Web1200 Words   |  5 Pagesof the World Wide Web, Tim Berners-Lee, having recognized that the internet contains millions of items and each item needed to be uniquely identified, in1994, developed and implemented the idea for addressing each resource on the internet. He called these addresses as Uniform Resource Identifier which were later renamed as Uniform Resource Locator. URL is an acronym for Uniform Resource Locator. It is the global address of resources and files on the World Wide Web. Just like a postal address enablesRead MoreThe Design And Development Of The Architecture For The Modern Web Architecture1694 Words   |  7 PagesHistory of REST Since 1994, the REST architectural style has been used to guide the design and development of the architecture for the modern Web (Roy T. Fielding, 2000) When HTTP , Uniform Resource Identifiers (URI), was being developed by the Internet Engineering Taskforce there was a need for a model to be created of how the WWW should actually work. This idealized model of the interactions within a web application, is what was then later referred to as the Representational State Transfer (REST)Read MoreLink Between Viruses, Trojans And Worms 6950 Words   |  4 PagesTable of Contents Definition of the Internet 3 The Internet’s Origins 3 How the Internet Works 3 HTML 4 HTTP 4 URL 4 Viruses 5 The Trojan Horse 5 The Computer Worm 5 Differences between Viruses, Trojans and Worms 6 Bibliography 7 Definition of the Internet The internet is the global system by which computers communicate and organizes computer facilities, anywhere throughout the world. For this communication to be performed a standard Internet protocol suite is used to link the devicesRead MoreThe Uniform Resource Locator ( Url ) Essay981 Words   |  4 Pagespage or website. Basically a URL is one type of uniform resource identifier (URI); the generic term for all types of names and address that refers to objects on the World Wide Web. There is a specific format of URL. We can also say URL as a web address. The uniform resource locator (URL) was developed by Tim Berners-Lee in 1994 and the Internet Engineering Task Force (IETF) URI working group. The URL format is specified in RFC 1738 Uniform Resource Locator (URL). Every domain name has a suffix thatRead MoreSocial, Political, And Economical Innovation1290 Words   |  6 Pagesinnovation. At one time, the internet was a tool that promoted collaboration in the realm of research as it was used as a means of sharing scholarly documents between universities. However, since that time, the internet has evolved into being a way of life. â€Å"Many people use the terms Internet and World Wide Web, or just the Web, interchangeably, but the two terms are not synonymous. The World Wide Web is the primary application that billions of people use on the Internet, and it has changed their lives

Wednesday, December 11, 2019

Validity of Mutant Substitution for Real Faults in Software Testing

Question: Discuss about validity of mutant substitution for real faults in software testing. Answer: Introduction Mutation testing or mutual analysis is one of the important strategies that are used in software engineering procedures specially in black box testing (Harman et al. 2012). Therefore, testing research often use mutants to compensate the absence of known real faults. In this assignment, the researcher depicts the overalls summary that is followed by the researchers current perspective on the concerned topic. The assignment is finally wrapped up by the outlook on new viewpoint for the evolving challenge in the provided topic that is the validity of the substitution for mutants for the occurrence of the real faults in testing the software. Discussion Summary of the paper The synopsis of the overall case study is that the application of mutation analysis for software testing and its respective debugging and is used for testing suit evaluation, selection, minimization, generation and to evaluate fault localization of 357 real faults and 230,000 artificial faults known as mutants. This evaluation is performed on five test cases namely Chart, Closure, Math, Time and Lang. There are some methodology like evaluation of the location and isolation of the occurred faults by tracking the bug evolved in each programs and an indication of the bug fixing (Carwalo and Jaswal 2015). A developer-written test suite for two of the faulty incidence and their respective solution to this obtain the evaluation procedure is the solution for the problem. The correlation of the mutant and real fault detection can be correlated by formulating 357 fixed developer and manually verified actual faults. The developer obtains the test suite by examining organize and bug-tracking sy stem for all test program for the indication of the bug fixation by candidate revision. Furthermore, relying on each candidate revision the faults is reproduced with existing test by constructing fixed build-system-related configuration issues or trivial errors. Usefulness and applicability to real-world environment According to the Harman et al. (2014), the current mutation based approached is useful in the real-environment and is supported by the differences among the correlation coefficient of mutation score and real fault detection of the test cases. This difference is significantly higher than the correlation coefficient between statement coverage and the real fault detection. Moreover, Ferrucci et al. (2014) portrays that the problem evolved in the mutation technology is the underdevelopment of the project that is designed for the test cases in the software engineering, probability of wrongness in the fault sample. After performing the mutant testing it is found that for high value of the real fault the mutation score affect the average size of the coverage controlled and the coverage ignored cases. Future consideration This technology helps to realize to create concepts for Mutation operators for module interfaces that are aimed at integration testing and Mutation operators on specifications: Petri-nets, state machines that are aimed at system testing. Conclusion The mutant technology is used as an alternative method for testing the validity of the real fault in the software engineering. This technology is used in the real world scenario by implementing the technology for evaluating the difference of the correlation coefficient of the real and artificial faults. Several tools are also available for the applicability of this technology MuJava, Jumble and Javalanche. However, alike every other technology this technology also have pitfalls like improper programming of the mutant project. Reference Carwalo, T. and Jaswal, S., 2015, January. Exploring hybrid approach for mutant reduction in software testing. InCommunication, Information Computing Technology (ICCICT), 2015 International Conference on(pp. 1-4). IEEE. Ferrucci, F., Harman, M. and Sarro, F., 2014. Search-based software project management. InSoftware Project Management in a Changing World(pp. 373-399). Springer Berlin Heidelberg. Harman, M., Jia, Y., Krinke, J., Langdon, W.B., Petke, J. and Zhang, Y., 2014, September. Search based software engineering for software product line engineering: a survey and directions for future work. InProceedings of the 18th International Software Product Line Conference-Volume 1(pp. 5-18). ACM. Harman, M., McMinn, P., De Souza, J.T. and Yoo, S., 2012. Search based software engineering: Techniques, taxonomy, tutorial. InEmpirical software engineering and verification(pp. 1-59). Springer Berlin Heidelberg.

Tuesday, December 3, 2019

Music Sheet Essays - Working Time, Telecommuting,

Music Sheet As defined in Webster's New World Dictionary, Third Edition, telecommuting is an electronic mode of doing work outside the office that traditionally has been done in the office, as by computer terminal in the employee's home. Basically, it is working at home utilizing current technology, such as computers, modems, and fax machines. Traditionally, people have commuted by cars, buses, trains, and subways, to work and back. Through the innovation of telecommuting, , the actual necessity to change location in order to accomplish this task has been challenged on the basis of concerns for energy conservation, loss of productivity, and other issues. One advantage of telecommuting is energy conservation. A tremendous amount of energy is required to produce transportation equipment such as automobiles, buses trains, and subways. If telecommuting is promoted, there will be less use of this equipment and less energy will be required for production, maintenance, and repair of this equipment. Fuel resources needed to operate this equipment will be reduced. The building and repair of highways and maintenance requires a large consumption of energy, not only in the operation of the highway construction and repair equipment, but also in the manufacture and transportation of the required materials. An increase in the percentage of people telecommuting to work will decrease the need for expanded highways and associated road maintenance. The first two areas related to getting to work. Once a person arrives at a central office working location, he or she represents another energy consumer, often times magnified many times over what would be required at home. The office building has heating, cooling, and lighting needs, and the materials to build it and maintain it require energy in their production and transportation. Working from home requires only modest incremental demands on energy for heating, cooling, and lighting needs, and makes effective use of existing building space and facilities. Telecommuting also improves productivity. Much time is spent on unnecessary activities by people who commute back and forth to work in the conventional manner. Time is wasted from the minute one gets up to go to work until the minute one returns home from work. With telecommuting, one no longer needs to be always preparing for the commute and for being presentable. One can go to work simply by tossing on a robe and slippers, grabbing a cup of coffee and sitting down to the terminal. You would no longer have to worry if the car will start, if your clothes are neat, or if you're perfectly groomed. That may still be important to you, but it no longer has to be. And you are no longer interrupted by the idle chatter that inevitably takes place at the central work place - some of it useful for your work, but a lot of it is just a waste of time and a perpetual interruption. As quoted in Computerworld, one telecommuter comments I was feeling really cramped in our old office. I find I can get much more done. It is much more quiet here at home. In addition, telecommuting reduces family related stress by allowing involvement with family and flexibility in location of a remote worksite. Working in the home offers people a greater opportunity to share quality time with family members, to promote family values and develop stronger family ties and unity. Also, time saved through telecommuting could be spent with family members constructively in ways that promote and foster resolution of family problems. Since the actual location a telecommuter works from isn't relevant, the person could actually move to another town. This would alleviate the stress caused when a spouse has an opportunity to pursue his or her career in another town and must choose between a new opportunity or no opportunity, because their spouse does not want to or cannot change employment. If either person could telecommute, the decision would be much easier. Also, telecommuting promotes safety by reducing high way use by people rushing to get to work. There are thousands of traffic-related deaths every year and thousands more people severely injured trying to get to work. In addition there is substantial property loss associated with traffic accidents that occur as people take chances in order to make the mad dash from home to the office. Often times people have mad the trip so often that they are not really alert, often falling asleep and frequently becoming frustrated by the insistence that they come into the office every day, when, in fact, most, if not all of their work could be accomplished from their home or sites much