Use Case Descriptions and Models Questions

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21.

What is the correct name for the icon pointed to by the A in the image ?

A

System Boundry

B

Actor

C

Relationship

D

Use case

Correct Answer: B

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22.

What is meant by extending a use case?

A

Adding exception and alternative flows to an existing base use case

B

Creating a new use case by adding new steps to an existing base case

C

Reusuing one use case's steps inside another use case

D

Creating a new use case by removing steps from an existing base case

Correct Answer: D

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23.

What is meant by including a use case?

A

Creating a new use case by adding new steps to an existing base case

B

creating a new use case by removing steps from an existing base case

C

Adding exception and alternative flows to an existing base use case

D

Reusuing one use case's steps inside another use case

Correct Answer: D

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24.

What is the correct name for the icon pointed to by the C in the image ?

A

Actor

B

System Boundry

C

Relationship

D

Use case

Correct Answer: D

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25.

What is the correct name for the icon pointed to by the B in the image ?
 

A

Actor

B

Use Case

C

System Boundry

D

Relationship

Correct Answer: C

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26.

What is the primary flow of a use case ?

A

The happy day scenarios in which the way the system should work is described with the assumption that everything goes perfectly

B

A full description of the goals of the actor

C

The happy day scenarios in which the way the system should work is described with details of what happens if things go wrong

D

The happy day scenarios in which the way the system should work is described with all alternatives covered

Correct Answer: A

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27.

Where in a use case for Borrower Loans a Copy would the following fit? A new Loan object has been created and all data ( references to a Borrower, a Copy and the Catalog  and dates and times for the issue of the loan and when it is due) have been provided and saved and the collections of allLoans for the Catalog and the relevant Borrower have been updated.

A

as a pre-condition

B

as a post-condition

C

As a exception flow

D

As an alternative flow

Correct Answer: B

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