• I and II

• II only

• None

• I only

• Which of the following identifiers follow(s) Sun's naming conventions for Java constants?

• START_DATE

• Serving_Size

• AnnualFee

• I, II, and III

• I and II only

• I and III only

• I only

• Which of the following identifiers follow(s) Sun's naming conventions for Java variables?

• myvalue

• myValue

• my_value

• II and III only

• I and II only

• I only

• II only

• Which of the following follow(s) Sun's naming conventions for Java methods?

• getValue();

• GetValue();

• GET_VALUE();

• II only

• I, II, and III

• I and II only

• I only

• Which of the following lines follow(s) Sun's guidelines for documenting input parameters in a Javadoc comment?

• * @param foo the value to be tested

• * @param int foo

• * @param the value to be tested

• II only

• III only

• None

• I only

• Which of the following lines follow(s) Sun's guidelines for documenting the return value in a Javadoc comment?

• * @return foo the result of the calculations

• * @return the result of the calculations

• * @return int foo the result of the calculations

• I only

• III only

• None

• II only

• If a Java class contains a Boolean variable named rhodesScholar, then the name of the associated accessor method should be

  • getRhodesScholar

  • retrieveRhodesScholar

  • getRhodesScholarFlag

  • isRhodesScholar

• Which of the following can be represented in a UML class diagram?

• Class name

• Class attributes

• Class methods

• I and II only

• II and III only

• I and III only

• I, II, and III

• Consider the following UML class diagram with numbered compartments.

1

2

3

Following UML specifications, a private method toggle() would be represented by the element _____ in compartment _____.

• +toggle(), 3

• -toggle(), 2

• +toggle(), 2

• -toggle(), 3

• Consider the following UML class diagram.

The diagram describes a(n) _____ association.

• one-way

• one-to-many

• aggregation

• binary

• Consider the following UML class diagram.

Which of the following kinds of associations is not indicated by the class diagram?

• Binary

• One-to-one

• One-way

• Specialization/generalization

• Consider the following UML class diagram.

Which of the following may be substituted for X in the above diagram to represent a multiplicity between A and B?

• 1

• 0..*

• 1..*

• II and III only

• III only

• I and II only

• I, II, and III

• In object-oriented design, types of multiplicity for associations among classes include which of the following?

• One-to-one

• One-to-many

• Many-to-many

• II and III only

• I and II only

• I and III only

• I, II, and III

• In a UML diagram, a specialization/generalization relationship is characterized by a line between two classes and a _____ next to the _____ class.

  • diamond, generalization

  • triangle, specialization

  • diamond, specialization

  • triangle, generalization

• Consider the following UML diagrams.

Which of the diagrams represents a specialization/generalization relationship in which X is the specialization of Y?

• C

• D

• A

• B

• Consider the following class definitions.

public class Publication {

private String author;

}

public class Book extends Publication {

private int edition;

public Book(int edition) {

this.edition = edition;

}

public int getEdition() {

return edition;

}

}

Based on these class definitions, which of the following program segments will compile?

• Publication publication = new Book(2);

• int edition = publication.getEdition();

• Publication publication = new Book(2);

• int edition = ((Book) publication).getEdition();

• Book book = new Book(2);

• if (book.getEdition() instanceof int) {

• System.out.println(book.getEdition());

• }