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لغة النمذجة الموحّدة (Unified Modelling Language)، أو (UML) ، هي لغة نمذجة رسومية تقدم لنا صيغة لوصف العناصر الرئيسية للنظم البرمجية. (هذه العناصر تسمّى artifacts مشغولات في UML). تتّجه UML بطبيعتها نحو بناء البرمجيات كائنية المنحى object oriented. تستخدم هذه اللغة لعمل رسوم تخطيطية لوصف برامج الكمبيوتر من حيث ...


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When developers draw diagrams of object-oriented software, they usually follow the UML notation. On the other hand, it is often debated whether those diagrams are needed at all, during what stages of the software development process they should be used, and how (if at all) they should be kept up to date. The primacy of  ...


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Feb 2, 2012 ... List of UML Diagram Types. So what are the different UML diagram types? There are two main categories; structure diagrams and behavioral diagrams. Click on the links to learn more about a specific diagram type. Structure Diagrams. Class Diagram; Component Diagram; Deployment Diagram; Object ...


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(Updated July 2005 to reflect formal adoption of UML 2.0 Superstructure.) Large enterprise applications - the ones that execute core business applications, and keep a company going - must be more than just a bunch of code modules. They must be structured in a way that enables scalability, security, and robust execution ...


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UML Stereotype. Stereotype is a profile class which defines how an existing metaclass may be extended as part of a profile. It enables the use of a platform or domain specific terminology or notation in place of, or in addition to, the ones used for the extended metaclass. A stereotype cannot be used by itself, but must always ...


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Visibility in UML, which could be public, package, protected and private, allows to constrain the usage of an element in namespaces. It is used with classes, packages, generalizations, element import, package import.


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Nov 28, 2015 ... سلام ... من فضلك ماهي الأجهزة و البرامج المستعملة لصناعة الفيديوهات التي تقدمها... هي جيدة صوت و صورة و شكرا. Read more. Show less. Reply 2 3. meriem helali11 months ago. السلام عليكم اخي الكريم ممكن بقية دروس uml مش لا قية غير الخمس دروس الاول. Read more. Show less. Reply 2 3. Belal Kheyara6 months ...


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What is UML. • Unified Modeling Language. • A language for modelling software systems from requirements to specification. • The goal is to become a common language for creating models of object oriented computer software ...


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To understand what a sequence diagram is, it's important to know the role of UML . UML, or the Unified Modeling Language, is a modeling toolkit that guides the creation and notation of many types of diagrams, including behavior diagrams, interaction diagrams, and structure diagrams. Sequence diagrams are a kind of ...


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I am trying to represent a sequence of actions that the system performs. How do I do it? How is a UML Use Case Diagram different from a traditional flow chart? When do I use the uses arrow? When do I use the extends arrow? What is the difference between uses and extends? The scenario I want to describe branches into ...