Abstract
Developed modern software tool for determining the quality of software (SW) techniques metric analysis. The software allows you to use quality metrics to calculate the corresponding metric and determine the value of the complex index of quality software product. Clarified the quality assessment process, software analyzes the concept of the quality of the software product as an object of standardization and quality levels of performance models of the software. This allowed the opportunity to improve the quality of software by generating the relevant requirements of the criteria for quality evaluation. It is also possible to make the improvement of the metric analysis of models of its quality and its quantitative measurement methods in all phases of a software project. It was revealed that the driving force behind the success of software projects is the desire of their leaders to develop such software, which would have a certain value. It should be important for certain tasks or to achieve tactical and strategic objectives. The value of the software can be expressed in the form of its value, or in some other form. The customer usually has their own idea of the maximum cost of investing in the development of software. These funds profit it expects to achieve in the case of the main goals of using the software. It can also have a vision of the functionality of software and certain expectations of its quality. The features of the use of the metric analysis for determining the quality of the software, revealed the lack of uniform standards for the metric. Therefore, each supplier of its measurement system offers its own methods of evaluating the quality of software and associated metrics. Also it is challenging the interpretation of metric values, since for the majority of users of its software metrics and their values are not absolutely clear and informative. It was found that the main parameters of the choice of an embodiment of the software is its cost, the duration of the development process and the reputation of the designer of the company. But the decisions taken on the basis of these parameters, not always guarantee proper quality of the software.
Highlights
The quality of software is the main characteristic of it in various spheres of information technology usage [52], which indicates its degree of compliance with the requirements [27, 33, 45, 60]
The software quality is understood as a set of properties of a software product that characterizes its ability to meet the given or predicted needs of the customer, which he expressed in the form of user requirements at the initial stages of software development [55, 56]
1) The peculiarities of the software quality evaluation process were determined, which gave an opportunity to detect the possibility of its increase by forming appropriate requirements to the quality evaluation criteria, improvement of quality metric analysis models and methods of its quantitative measurement at all stages of the program implementation
Summary
The quality of software is the main characteristic of it in various spheres of information technology usage [52], which indicates its degree of compliance with the requirements [27, 33, 45, 60]. The quality of software means actions that determine how the software meets its purpose [46]. Direct user software mainly interested in operating its quality [37], that the cumulative effect of achieving the required characteristics of the program, the value of which is measured by the speed and reliability of the results, not his property. This concept is much broader than any single characteristic quality assurance, for example, ease of use or reliability [40]
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