초록

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Abstract ▼ AI-Helper

With the increasing role and importance of software quality, a number of software enterprises are focused to improve the quality and efficiency of software through a wide variety of costs and efforts. It has produced some conflicting opinions whether their aggressive endeavors and investment would g...

With the increasing role and importance of software quality, a number of software enterprises are focused to improve the quality and efficiency of software through a wide variety of costs and efforts. It has produced some conflicting opinions whether their aggressive endeavors and investment would gain a good profit. Software quality cost is an essential factor to understand an economic trade-off in relation for high -quality software. A fewer research on software industry has been conducted actually than in the manufacturing business and the service industry. However the concerns and management for software quality cost is one of useful methods to advance the software quality. The purpose of this study lies in showing us the structure of software quality cost in domestic software development projects through a survey. We examine the difference of software quality costs among software engineering levels which are referenced by Software Engineering Institute's Capability Maturity Model Integrated. The collected data arc analyzed through using Bootstrap and one-way ANOVA method. Our results show that software quality cost is taking the average 62% of total software development costs in domestic software development projects. And the software quality cost differs with software engineering level. In other words, the higher the SW engineering level, the lower the SW quality cost. This conclusion indicates that every software company should spare no efforts to elevate their SW engineering level for high-quality software and low-cost software quality.

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