Question 2: (4 points) Use case diagram is an effective way to visualize the interaction between actors and the software system. One Use case diagram is described by one rectangle which represents one
system or one software application. One oval represents one use case. The name of the use case must begin with the verb and be followed by an object.Draw 1 use case diagram (by using Visual Paradigm offline, students must insert the use case diagram
based on the content of this exam paper in an image file in to provided template file) and the image must include the following information: [NOTE. Student should not keep the flowing in the final answer of your exam]
1.In this exam paper, the name of the rectangle is:.........(0.1 point)
2. The actor may be human, other software systems or devices. In this exam paper, list the name of >= 3 actors is:........ (0.6 point)
3. In this exam paper, list the name of >= 5 use cases are: ........(1 point)
4. The actors are inside or outside of the rectangle?.......... (0.1 point)
5. The ovals represent the use cases are inside or outside of the rectangle?......... (0.1 point)
6. The primary actor of the use case Add Course is:.......(0.2 point)
7. The secondary actor of the use case Add Course is:..... (0.2 point)
8. Based on the fact that you have already used Coursera website. The use cases in this exam paper may have relationship.8.a List the name of two use cases that have extend relationship:......(0.3 point)
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