OOAD Interview Questions
Questions Answers Views Company eMail

What is inheritance?

Protech,

7 10865

Difference between Composition and Aggregation

Protech,

2 22619

Difference: Sequence Diagrams, Collaboration Diagrams ?

Protech,

2 9591

Difference: 'uses', 'extends', 'includes'

Cognizant, Protech, TY, University,

7 38818

Where shall I go for Package Diagram?

Protech,

1 5464

What is Polymorphism?

MindCracker, Protech, TCS,

7 12869

Is class an Object? Is object a class?

InfoAxon Technologies, Protech,

3 6849

Comment: C++ "includes" behavior and java "imports"

Protech,

1 4486

What do you mean by Realization?

Protech,

1 5849

What is a Persistent, Transient Object?

Protech,

2 12114

What is the use of Operator Overloading?

Protech,

1 6106

What are the Design Patterns you know.

InfoAxon Technologies, Protech,

2 5341

Difference: Activity Diagram and Sequence Diagram

Protech,

4 10154

What is association?

Protech, Wipro,

2 5976

How to resolve many to many relationship?

InfoAxon Technologies, Protech, Samsung,

6 34435


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Un-Answered Questions { OOAD }

Can we override static methods of a class?

622


Explain about uml?

614


What do you mean by "explicitly implemeting an interface". Give an example?

634


Can I implement polymorphism using abstract class?

646


What are sealed modifiers?

696






Is it possible to override private virtual methods?

638


Does PowerShell support OOPs?

665


Can constructors be parameterized?

651


What are the basic concepts of oop?

624


explain the difference between operator overloading and function overloading.

655


Why we use oops concepts? What is its advantage?

643


What are all the languages which support oop?

619


What are a base class, subclass, and superclass?

627


Explain about polymorphism?

603


Difference between composition and inheritance ?

627