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 function of dynamic typing?

1110

Why dynamic loading is used in object-oriented programming?

1003

Explain persistence?

984

What is the order of call of constructors in inheritiance?

1022

What is the benefit of using inheritance?

1039

Can we override static methods of a class?

1033

Can a class in java be inherited from more than one class?

936

Can we override a method by using same method name and arguments but different return types?

943

What is the difference between an abstract class and interface in java?

1015

What's the benefit of using inheritance?

1117

What is the significance of encapsulation?

1004

What is data encapsulation and what's its significance?

1058

How can we restrict inheritance for a class so that no class can be inherited from it?

1093

What is data encapsulation and what is its significance?

903

What's the order of call of constructors in inheritiance?

983

Post New OOAD Questions

Un-Answered Questions { OOAD }

What is the super keyword?

1041

Is is possible to define our own functional interface?

1053

Why dynamic binding is used in object-oriented programming?

1096

What is the significance of encapsulation?

1004

What is difference between polymorphism and normalization?

2054

Do structs support inheritance?

961

What is the main difference between a class and an object?

1014

Why is message passing between the objects important?

1000

What's the order of call of constructors in inheritiance?

983

What is early and late Binding?

984

What are the different principle of OOPS?

998

What is static polymorphism?

1141

Difference between abstraction and implementation hiding ?

1094

What does the “abstract” keyword mean in front of a method? A class?

978

Explain what is object oriented programming language?

1032

For More Un-Answered { OOAD } Questions Click Here