Software reliability modeling has‚ surprisingly to many‚ been around since the early 1970s with the pioneering works of Jelinski and Moranda‚ Shooman‚ and Coutinho. The theory behind software reliability is presented‚ and some of the major models that have appeared in the literature from both historical and applications perspectives are described. Emerging techniques for software reliability research field are also included. The following four key components in software reliability theory and modeling:
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Q1: What is the meaning of Reliability and validity in research context? Ans: Reliability Reliability in research means that an instrument yields the same results again and again on every trial. There may be difference in the results; therefore we use more and less reliable instrument for a specific research. A more reliable instrument is often called as stable instrument (that instrument which gives same or very closer results) where as less reliable instrument is often called unstable
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Many leaders throughout time have shown effective leadership.However‚ what characteristics made them more effective than other? Communication skills‚ time management‚ respect‚ and admit mistakes are some characteristics that have shown‚ many leaders to be effective. First of all‚ an important characteristic of an effective leader is proper communication skills. A leader must be a good speaker as well as a listener. The leader must know how to communicate with his follower‚ and listen to ideas
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Born: August 29‚ 1958 in Gary‚ Indiana Died: June 25‚ 2009 in Los Angeles‚ California Overview: As a young child‚ Michael Jackson had cultivated stardom as a singer and performer with the Jackson Five before he reached double digits in age. In the ’70s he remained a stalwart member of that group‚ becoming an ever more central figure in its continuing success. And although he began to step out as a solo artist during the ’70s‚ Jackson did not truly become a full-fledged star until the
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Some characteristic of well-run empires consist of: the building of roads‚ increased trade‚ the flourishing of education‚ effective bureaucracy‚ the use of a common and official language‚ the use of a system of justice‚ and citizenship. Rome demonstrated ideology by holding assemblies in which magistrates would be elected which gave citizens a sense of power and decision. Meanwhile‚ the Han allowed people to practice philosophies such as Daoism‚ and Confucianism while the empire was purely ran on
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were copied all over the western world by other countries. The Auburn system (also known as the New York System) evolved during the 1820s at the Auburn Prison in Auburn‚ New York. The Auburn system had two characteristics that were unique to the system of disciplinary conditions. Characteristic one of the Auburn system was the silent
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realization that we will not be able to survive as independent nations for long…‚ unless we think and act at the same time as residents of Southeast Asia’ . At perilous times when the nation-states were pressurized into joining either one of the two major blocs‚ Southeast Asian countries decided not to side with any superpowers of the Cold War‚ rather‚ they banded together to build‚ with their own hands and minds‚ a new way to the future and a new structure . Brunei became a member in 1984. After the
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Journal of Reliability and Statistical Studies; ISSN (Print): 0974-8024‚ (Online):2229-5666 Vol. 4‚ Issue 2 (2011): 43-55 RELIABILITY ANALYSIS OF PISTON MANUFACTURING SYSTEM Amit Kumar and Sneh Lata School of Mathematics and Computer Applications Thapar University‚ Patiala-147004‚ India E Mail: amit_rs_iitr@yahoo.com‚ sneh.thaparian@gmail.com Abstract Now days‚ internal combustion engines are used in most of the automobiles and mechanical machineries. The piston is a part without which no internal
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I always want to have a co-worker who has a sense of humor‚ and is conscientious. For me‚ who posses those two characteristics will be a perfect co-worker. A co-worker who has a sense of humor will help to bring you a good working environment. Working is nowadays more and more stressful to people‚ especially when the economy is going down‚ companies are going to fire a large number of employees‚ each worker has to try his/her best daily to keep his/her job. If you have a worker who is humorous
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Four characteristics of “Indigenous” religions are that they must maintain and restore harmony‚ are members of a larger spiritual family‚ pattern all life‚ and sense a place within the rhythms of life. An important fundamental in most traditional indigenous worldview focuses heavily on maintaining equilibrium with spiritual beings and forces and restoring that balance when it is lost. Although indigenous religions speak of an existence after the present life‚ it is not often thought of as the ultimate
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