1. Use case models that can be summarized under which of this category?
a) Usecase Diagram
b) Usecase Description
c) All of the mentioned
d) None of the mentioned
Explanation: Use case models are summarized as usecase diagram and description.
2. Which of the following statement is true?
a) Use case diagram is a dynamic model of interaction between product and actors in a use case
b) Use case Description is a static model of usecase supported by a product
c) All of the mentioned
d) None of the mentioned
Explanation: Use case description is dynamic model of interaction between product and actors in a use case.
3. Use case descriptions consist of interaction among which of the following?
a) Product
b) Use case
c) Actor
d) Product & Actor
Explanation: Use case description is the interaction among product and actors in a use case.
4. Use case description contents include ______________
a) Use case name and number
b) Actors
c) Stakeholder and needs
d) All of the mentioned
Explanation: Use case includes all of the contents.
5. Which of these statements are truly acceptable?
a) A precondition is an assertion guaranteed to be true when the activity or operation finishes
b) A post condition is an assertion guaranteed to be true when the activity or operation begins
c) Trigger is an event which cause a use case to begin
d) None of the mentioned
Explanation: Precondition is when operation begins and post condition is when operation finishes.
6. Which descriptions are true for the use case description format?
a) Underline text refers to another use case
b) Extensions section uses complicated numbering scheme
c) Indentation is used in order to make extensions easier to read
d) All of the mentioned
Explanation: Use case description format includes the following stated descriptions.
7. What are the methods in which use case descriptions can be written?
a) Actors in a use case are almost always stakeholders
b) Preconditions must be true before statement begins
c) Need list should be reviewed when writing each use case
d) All of the mentioned
Explanation: All the statement depicts the method in which use case description can be written.
8. What is true in context to extensions?
a) Once the basic flow is defined, the extensions can be specified
b) The alternatives are called extension as they extend the activity flow in a different direction from branch point
c) All of the mentioned
d) None of the mentioned
Explanation: Extension are to be defined at first and do extend the flow from branch out.
9. The Use case Description Heuristics includes which of these?
a) Fill in the use case template from top to bottom
b) Write simple declarative sentences in active voice
c) Avoid sequence of steps by the actors and product
d) All of the mentioned
Explanation: All of the conditions are the heuristics which are to be followed for use case description.
10. A different alternative must consists of?
a) Different Actors
b) Different Use cases
c) Different Overall product functionality
d) All of the mentioned
Explanation: A different alternative consists all of the mentioned different aspects.