Money Withdraw Flow

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What is the purpose of the 'Money Withdraw' use case?

To update customer details

To register bookshop details

To withdraw cash from the user's bank account (correct)

To place a phone call

Which part of a use case description specifies the goal to be achieved?

Implementation issues

Purpose (correct)

Post Conditions

Pre Conditions

How do actors communicate with use cases in the context of system modeling?

By defining pre and post conditions

By sending messages through associations (correct)

By influencing system boundaries

By handling implementation issues

What does the 'Extend' concept allow in modeling use cases?

Modeling of optional behavior under certain conditions Signup and view all the answers

In the context of use case descriptions, what does the 'Overview' section typically provide?

Brief description of the processes Signup and view all the answers

How are base use cases in a system related to extension points and other use cases?

They can be extended by other use cases at specific extension points Signup and view all the answers

What is one method to identify use cases?

Identifying actors and the processes they initiate Signup and view all the answers

In the process of money withdrawal, what happens if the customer authorization fails?

An error message is displayed, transaction is canceled, and the card is ejected Signup and view all the answers

What should be considered to help identify use cases for a system?

Tasks of each actor Signup and view all the answers

What is an exceptional flow of events in the money withdrawal process?

Power failure before step 9, cancel the transaction and eject the card Signup and view all the answers

Which question can help in determining if an actor needs to inform the system about sudden changes?

Does any actor need to be informed about certain occurrences in the system? Signup and view all the answers

Why is it important to relate external events to actors and use cases?

To improve communication between actors and the system Signup and view all the answers

What is the primary purpose of a use case from the perspective of an actor?

Provide value to the actor by performing actions like calculating results Signup and view all the answers

Which relationship between use cases allows for factoring common behavior?

Include Signup and view all the answers

In what way does a child use case relate to its parent use case in the context of generalization?

The child use case inherits the behavior and meaning of the parent use case. Signup and view all the answers

Which type of use case relationship occurs when one use case describes the behavior of another at a specific location?

Inclusion Signup and view all the answers

Under 'Include' relationships, what is the purpose of incorporating one use case into another?

To avoid repetitive descriptions of common behavior Signup and view all the answers

How does an 'Extend' relationship between use cases impact the behavior of core use cases?

By factoring out variants of core behaviors into separate use cases Signup and view all the answers