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