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WorksheetsObject Oriented Modeling & Design
Total questions: 10
Worksheet time: 5mins
In which of the following mechanisms, types of all variables and expressions are not known until runtime
Strong Typing
Weak Typing
Static Binding/ early binding
Dynamic Binding/ late binding
What is that concept in type theory in which a single name may denote objects of many different classes that are related by some common super class referred to ______
Monomorphism
Type Checking
Polymorphism
Generalization
Which of the following statements about Persistence is correct?
It is the enforcement of the class of an object, such that objects of different types may not be interchanged, or at the most they may be interchanged only in very restricted ways.
It is the property of an object through which its existence transcends time and/or space.
It is the property that distinguishes an active object from one that is not active.
All of the mentioned
In which of the following mechanisms, types of all variables and expressions are fixed at compilation time.
Strong Typing
Weak Typing
Static Binding/ early binding
Dynamic Binding/ late binding
Single inheritance, Multiple inheritance, and Aggregation comes under _______
Modularity
Typing
Hierarchy
None of the mentioned
What is the programming style of the object oriented conceptual model?
Invariant relationships
Algorithms
Classes and objects
Goals, often expressed in a predicate calculus.
Which of the following statement is true concerning objects and/or classes?
An object is an instance of a class
A class is an instance of an object
An object includes encapsulates only data
A class includes encapsulates only data
The method of design encompassing the process of object oriented decomposition and a notation for depicting both logical and physical and as well as static and dynamic models of the system under design is known as:
Object- Oriented Programming
Object- Oriented Design
Object- Oriented Analysis
None of the mentioned
The essential characteristics of an object that distinguish it from all other kinds of objects and thus provide crisply defined conceptual boundaries, relative to the perspective of the viewer is called:
Encapsulation
Modularity
Hierarchy
Abstraction
Inheritance is an example of which type of hierarchy
Class Structure
Object Structure
Both
None of the mentioned
