Requirement Engineering and User Stories | شرح مقرر هندسة البرمجيات عربى و كيفية استخراج المتطلبات

What is requirement engineering • What precisely the system user wants? • What they need? Are there needs match their wants? • How we can represent user needs using practical scientific engineering models, methods, tools and documentations on which there both developers and uses agree Definition: • Software engineers during the phase of requirement engineering work as system analysts • Special member of the developments team for system analysis. Each user story briefly describes a capability that a user role wishes to have. Each user role may have several user stories. رقم التليفون واتس لحجز الشروحات و الاعمال: https://wa.me/+201065761668 رابط حساب فيسبوك:   / studentguide101   Requirement specification The product of requirements elicitation and analysis Precisely state what the system should do Is the reference document against which all subsequent development is assessed Important factors: • To whom the document is addressed (Users and developers) • The level of detail (uses suitable may not developers suitable) • The notation used. (natural-language, formal using specific language and formulas, semi-formal) If necessary, we can make two specifications: • Requirement for agreement between developers and users • Technical requirements using formal notation and models for developers