Use Case Diagram MCQs

By: Prof. Dr. Fazal Rehman | Last updated: April 15, 2025

1. What does a use case description consist of?
(A) Actors
(B) Number and Use case name
(C) Need and stakeholder
(D) All of the above

2. Select the true statement from the following.
(A) The first condition is guaranteed to be true if the activity finishes
(B) The next or post-condition is guaranteed to be true if the activity begins
(C) Trigger is an event that is used to give a start to a use case to begin.
(D) Both A and B

3. Select the true statement for the use case description format.
(A) Underline text indicates another use case
(B) Extensions section utilize a complex numbering scheme
(C) Indentation is used in a line to bring extensions easy to read
(D) All of the above

4. Select the interaction that the use case description has.
(A) Product and Actor
(B) Use case
(C) Actor
(D) Product

5. Select the methods used by the use case to write a description.
(A) Actors in a use case are mostly stakeholders
(B) Preconditions always be true in advance statement start
(C) Requires a list should be checked when writing each use case
(D) All of the mentioned

6. Select the steps that are needed in use case-driven iterative development.
(A) At each loop step, one or many use cases are chosen for execution
(B) Iteration must be followed till the system is properly ended
(D) All of these
Answer: (D) All of these

7. Select the true statement in context to extensions.
(A) The flow specifies the extensions
(B) The alternatives are known as an extension because they extend the activity flow in various directions through the branch point
(C) Both A and B
(D) All of the above

8. Select from the following which is included by the Use case Description Heuristics.
(A) Fill up in the use case template from top to bottom
(B) Put down easy declarative sentences in the active voice
(C) Keep away from the sequence of pace through the actors and product
(D) All of the above

9. Select the true statement from the following statements:
(A) Relationships helped by a product are cataloged in a use case description
(B) Interconnections are purified in the use case diagram
(C) Both A and B
(D) All of the above