The software developers have been wholeheartedly implemented the various design patterns in current years. There is sufficient confirmation that patterns can have a valuable blow on software quality, on the other hand in some situations patterns have been improperly implemented because of having not too much experience. A software developer can make the design process simpler, well design to be...

introduction: for some time now the field of medical education has been criticized by many of its stakeholders. countless debates have been presented in the literature regarding the quality of medical education research, adequacy of methodological rigor, and other concerns. methods: at present, the views expressed have largely come from physicians and individuals with less familiarity with educ...

In this paper we show how software architectural styles can be used to guide object-oriented design. Design guidance is important as the initial phases of software design signiicantly impact software quality. We use two diierent architectural styles to guide the design process from a formal speciication to a design. Software architectural styles assist by providing a diierent level of reuse tha...

The paper discusses the basic concepts underlying the issue of software reliability, and argues that programmed exception handling is inappropriate for dealing with suspected software errors. Instead it is shown, using an example program, how exception handling can be combined with the recovery block structure. The result is to improve the effectiveness with which problems due to anticipated fa...

Design patterns provide reusable solutions for recurring design problems. They constitute an important tool for improving software quality. However, correct usage of design patterns depends to a large extent on the designer. Design patterns often include models that describe the suggested solutions, while other aspects of the patterns are neglected or described informally only in text. Furtherm...