Exam 2: The Concept of Object Orientation

Analysis of a system helps us discover the concepts of the real world and build a(n) ________ of the product.

Describe the state of an object and explain its relation to attribute and object identity.

Objects interact through ________ when offering services or operation to the public.

Aggregation is a strict form of composition when the life of the part is tied to the life of the whole.

The relationship among superclasses and subclasses is called ________.

When using an object-oriented approach to software development we create models using ________, their relationships, and their interactions.

To say that somebody is "in a class of his own" really means that a person is so unique that he cannot be generalized into a class.

Where is the place of UML in the process of software development?

Information systems are composed of ________.

Dynamic modeling represents how the components of the system interact with the outside world and with each other to satisfy the structural requirements of the system.

________ is the condition of an object at a certain stage in its lifetime.

State is the condition of an object at a certain stage in its lifetime.

What does modeling mean and how does it help the development of object-oriented information systems?

Which of the following is NOT a type of class for virtual objects?

Complex products, regardless of the field to which they belong, do not need modeling.

Object-oriented analysis and design, coupled with ________, is used as the most effective technique to build software and information systems.

UML supports the three major activities of system development: analysis, design, and implementation.

Describe owner's, architect's, and builder's views and tell how they differ.

Attributes and operations of virtual objects are defined by their classes.

From UML perspective, ________ view reflects the physical view of the system.