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universiti teknologi malaysia - Faculty of Electrical Engineering - UTM

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22Figure 4.1: System Architecture4.3 System Design FlowSystem design flow is for comprehending the functions that were included inthe system design. Use case diagrams are used as the system design flow to explain theflow <strong>of</strong> the system and how the subsystem should function.4.3.1 Use case DiagramThe current Postgraduate Online System consists <strong>of</strong> six user access level;1. Super Admin2. Admin3. Coordinator4. Lecturer5. Student.In the use case diagrams, actor and their functions will be shown. Actorwill be described as users’ access level.This project is mainly about to upgrade the

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