用例图：展示了学生管理系统中各个角色（如学生、教师、管理员）与系统功能之间的关系。 类图：描述了系统中各个类及其属性、方法，以及类与类之间的关系。 活动图：展示了系统中各个操作流程的动态行为，帮助理解系统的业务流程。 状态图：描述了 ...

Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors' opinions or evaluations. The best leave management systems offer all the tools needed ...

ST. PAUL — College enrollment is up across the Minnesota State Colleges and Universities system for the first time in over a decade, according to Chancellor Scott Olson. The Minnesota State system ...

Abstract: In this paper, we discussed the concept of smoke testing on Unified Modelling Language (UML) activity diagrams. We presented a step-by-step procedure to conduct smoke testing on an activity ...

Abstract: With the rapid development of Internet of Things (IoT) technology, IoT technology has become popular in many fields and has effectively improved the work efficiency in practical applications ...

System analysis and design (SAD) is a crucial process in the development of software systems. The impact of modeling techniques and software engineering practices on SAD has been the focus of research ...

<UML:DataType stereotype="datatype" visibility="public" isSpecification="false" namespace="Datatypes" isAbstract="false" isLeaf="false" isRoot="false" xmi.id ...

LOWELL — Brehdan Engum’s first goal of the season was a huge one. The junior defenseman scored in the second period and it held up as the game-winner as UMass Lowell earned three key Hockey East ...