Question 1 of 23
Hints left: 3
Q1
The reasons for overriding include extension, restriction, and optimization.
Q2
An object's state is determined by its attribute values and links to other objects.
Q3
Multiple inheritance allows a class to inherit features from more than one superclass.
Q4
The UML notation is useful for graphically depicting an object-oriented analysis or design model.
Q5
In UML, a class is represented by a rectangle with three compartments separated by vertical lines.
Q6
A constructor operation does which of the following?
Q7
Which of the following is a technique for hiding the internal implementation details of an object?
Q8
A solid diamond represents a stronger form of aggregation, known as composition.
Q9
The term Incomplete for a UML has the same meaning as which of the following for an EER diagram?
Q10
An object can have which of the following multiplicities?
Q11
Aggregation is which of the following?
Q12
An operation that alters the state of an object is known as a constructor operation.
Q13
An aggregation is a stronger form of association relationship and is represented with a solid diamond at the aggregate end.
Q14
Which of the following statement is true concerning objects and/or classes?
Q15
Composition does not allow an object to be part of more than one aggregate object.
Q16
A method defines the form or protocol of the operation, but not its implementation.
Q17
The benefits of object-oriented modeling are which of the following?
Q18
When a business rule involves three or more graphical symbols, you can show the constraint as a note and attach the note to each of the symbols by a dashed line.
Q19
Which of the following applies to a class rather than an object?
Q20
A derived element is typically shown by placing either a slash (/) or a stereotype of <> before the name of the element.
Q21
Each association has two or more roles.
Q22
A class is a concept, abstraction, or thing that makes sense in an application context.
Q23
In an object diagram, an object is represented as a rectangle with two compartments.