How should use cases be utilized?

Refer to the exhibit to answer the question.

To satisfy a new requirement “a department can find the students who have completed a specific
course”, which of the following are TRUE?

Which of the following becomes increasingly important to do as the size of the team and project
grows?

Refer to the exhibit to answer the question.

Assume the following class dictionary: Stock: Equity ownership of a portion of a company. Bond: A
loan made to a company that is repaid with interest at a future date. There is a new requirement to
extend the “trade stock” use case by supporting bond trades. Which figure in the Exhibit is the
BEST design to support these new types of objects?

Refer to the exhibit to answer the question.

Given that the system supports trading Stocks and Bonds, which of the following is appropriate to
fill in ALL of the missing parts of the code snippets?
Position position;
Portfolio aPortfolio; aPortfolio = new Portfolio ( “Fred Mertz” );
______ instrument; instrument = new Stock ( “XXXX” );
aPortfolio.buy ( new Position ( 100, instrument );
instrument = new Bond ( “YYYY” );
aPortfolio.buy ( new Position( 50, instrument );
……
public class Portfolio {
public void buy( int anAmount, _____ anInstrument ) {
……
/}
public void sell(int anAmount, _____ anInstrument ) {
……
/}
/}

Refer to the exhibits to answer the question.

It is required to incur a penalty whenever a customer withdraws funds from a certificate of deposit
before its maturity date. Given the class diagram in the Exhibits, which of the following BEST
completes the interaction diagram in the Exhibits to withdraw funds from a certificate of deposit?

Refer to the exhibit to answer the question.

Given that course administrators manage the course catalog and that students then search it for
course descriptions, pre-requisites and section enrollment limit, which of the following statements
BEST enforces good OO design principles?

In a well-designed layered architecture, which layers should know about which?

When naming a class, it is MOST important that the name is:

The following are the requirements for a Report-generation module in an application:
1.When new data is generated, the user-interface should be refreshed automatically to reflect the
latest values
2.Multiple view types are possible
Which of the following Model and View interactions BEST satisfies the above requirements?