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

OOAD Interview Questions

Questions Answers Views Company eMail

What is operator overloading?

1 1370

How many instances can be created for an abstract class?

956

What is a ternary operator?

956

What does the keyword virtual represented in the method definition?

1059

What is a virtual function?

987

What is the default access specifier in a class definition?

1023

Explain basic concepts of OOPS?

915

What are the different types of arguments?

1006

What is the difference between new and override?

1034

Whether static method can use nonstatic members?

961

What is the super keyword?

1037

What is the difference between an Abstract class and Interface?

1051

What is the use of interface?

1068

Why is java not fully objective oriented?

1064

Why does java not support multiple inheritance?

1061

Post New OOAD Questions

Un-Answered Questions { OOAD }

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

1013

What is operator overloading and polymorphism?

1033

What is Overloading ? Is it similar to overriding ?

1008

Explain the use of Vtable and what are the various problems to override the functions?

948

How many methods are there in the externalizable interface?

1017

Explain what is polymorphism?

1070

Can you give some examples of tokens?

1063

How to differentiate between a CreateObject() and GetObject() ?

1050

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?

965

What is early and late Binding?

982

How many instances can be created for an abstract class?

956

Does PowerShell support OOPs?

1028

Explain basic concepts of OOPS?

915

What do you mean by data hiding?

1122

Why use oops?

919

For More Un-Answered { OOAD } Questions Click Here