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

OOAD Interview Questions

Questions Answers Views Company eMail

Explain about the analysis phase?

978

Can an interface contain fields?

977

What is the difference between class inheritance and interface inheritance?

1085

Can an interface inherit from another interface?

1011

Can you create an instance of an interface?

1046

If a class inherits an interface, what are the 2 options available for that class?

938

A class inherits from 2 interfaces and both the interfaces have the same method name as shown below. How should the class implement the drive method for both car and bus interface?

954

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

1000

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

930

Can different parts of a partial class inherit from different interfaces?

971

What is the default access modifier for a class,struct and an interface declared directly with a namespace?

960

What is the difference between an interface and abstract class?

1106

What is an abstract property. Give an example?

942

Can you use virtual, override or abstract keywords on an accessor of a static property?

991

What is the difference between a virtual method and an abstract method?

926

Post New OOAD Questions

Un-Answered Questions { OOAD }

What is abstraction? How does it differ from encapsulation

956

What is the abstract method modifier?

1009

What is virtual?

1164

Can an interface have an inner class?

1030

What is static and dynamic Binding?

1068

Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?

992

Is iterator a class or interface? What is its use?

929

What do you mean by virtual function and virtual classes?

1005

Do we require a parameter for constructors?

994

What is difference between polymorphism and normalization?

2043

Explain about parametric polymorphism?

1016

What is the super keyword?

1026

What is bootstrap, extension and system class loader?

1003

What do you mean by operator overloading?

1102

What is constructor and virtual function? Can we call virtual funciton in a constructor?

1004

For More Un-Answered { OOAD } Questions Click Here