OOAD Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

OOAD Interview Questions

Questions Answers Views Company eMail

What is the difference between data hiding and implementation?

1060

How a program can be structured using the concept of object oriented programming?

1123

What is composition? Explain the purpose of composition.

968

What are the Differentiate between abstraction and encapsulation.

910

What are extrinsic and intrinsic connections in object-oriented programming?

1043

Why is class hierarchies managed in object-oriented programming?

979

explain dynamic binding

1027

Write a program to show the inheritance used in a class.

975

What are the methods required to create changes in subclasses?

1008

What is the purpose of late binding in object-oriented programming?

985

Explain static binding

1015

What are the features that are provided to make a program modular?

1086

Why dynamic binding is used in object-oriented programming?

1095

what are the different ways for a method to be overloaded?

1024

What is the difference between aggregation and composition?

948

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Un-Answered Questions { OOAD }

What is a functional interface? What is sam interface?

1108

What is an abstraction and why is it important?

1028

Explain the different types of constructors

937

Can you instantiate an abstract class and what is an inner class?

962

Define Initialisation Purpose.

1007

Define modularity?

1077

What are the problems faced by the developer using object oriented programming language?

964

What is the difference between oop and sop?

1392

Difference between class and an object?

982

Explain about multiple inheritance?

1060

Is it possible to create partial structs, interfaces and methods?

946

Difference between composition and inheritance ?

968

What is Overloading ? Is it similar to overriding ?

1008

Explain about a class?

1022

What if we override the conflicting method in the class?

954

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