OOMD Test1

A ————– is an abstraction of something for the purpose of understanding it before building it.

• All of the above

• Mock-up

• Model

• Prototype

What is inheritance?

• The process of creating a new class from an existing class

• The process of creating an object from a class

• The process of creating a subclass from a superclass

• None of the above

Object-Oriented Modelling allows-

• better quality can be achieved

• Higher productivity

• lower maintenance cost

• All of the above

A Class consists of which of these abstractions?

• Set of the objects
  

• Operations

• Attributes

• All of the mentioned

The Object Oriented Modeling for building systems takes the ———– as the basis.

• Model

• Class

• Object

• Modules

An operation can be described as?

• Object behavior

• Functions

• Object & Class behavior

• Class behavior

Which of these are part of the class operation specification format?

• name

• parameter list

• return-type list

• all of the mentioned

What is multiplicity for an association?

• The multiplicity at the target class end of an association is the number of instances that can be associated with a single instance of source class

• The multiplicity at the target class end of an association is the number of instances that can be associated with a number instance of source class

• All of the mentioned

• None of the mentioned

What is a UML diagram?

• A diagram used to model object-oriented software systems

• A diagram used to model procedural software systems

• A diagram used to model functional software systems

• None of the above

A class describes ——-

• All of the above

• the basic attributes and the operations of the objects of that type

• a template where basic characteristics of a set of objects are defined

• a collection of similar objects