Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
What is a use case diagram used for? |
Describing a set of user scenarios. |
|
What is a use case diagram mainly used for? |
Capturing user requirements |
|
What are actors? |
A role that a user plays with respect to the system |
|
What is a use case? |
A set of scenarios that describing an interaction between a user and a system |
|
What is a system boundary? |
A rectangle diagram representing the boundary between the actors and the system |
|
What is association? How is it represented? |
Communication between an actor and a use case; represented by a solid line |
|
What is generalization? How is it represented? |
Relationship between one general use case and a special use case; represented by a line with a triangular arrow head toward the parent use case |
|
What is include? How is it represented? |
A dotted line labeled <<include>> beginning at base use case and ending with an arrow pointing to the include use case. |
|
What is extend? How is it represented? |
A dotted line labeled <<extend>> with an arrow toward the base case. |