Question 2: Use Case Modelling and User Stories (6 marks) Q2.1 (3 x 1 mark) Are

Question

Question 2: Use Case Modelling and User Stories (6 marks)

Q2.1 (3 x 1 mark) Are the following statements about use case modelling true or false? Circle T if true, F if false.

T / F A secondary actor usually triggers a use case.

T / F Misuse cases use additional relationships such as « threatens » and « mitigates ».

T / F A UML use case diagram can make reference to an activity diagram or to a sequence diagram in order to describe the sequencing of interactions of a use case.

Q2.2 (3 marks) Write a user story related to your project (MESLiR) that is concerned with the downloading of multiple papers.

Explanation / Answer

2.1

a)False. Secondary actor interact with the system but does not trigger the usecase. Usually only primary actors are allowed to trigger the use case.

b) True.

mitigates

A use case can mitigate the chance that a misuse case will complete successfully.

threatens

A misuse case can threaten a use case, e.g. by exploiting it or hinder it from achieving its goals.

c) False. Use case diagram does not show any timeline or sequence

I am not solving 2.2 here because you have not provided details about MESLiR project. Please provide details in a different question

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.