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

OOPS Interview Questions

Questions Answers Views Company eMail

Can main method override?

1059

Can private class be inherited?

1119

Can we create object of abstract class?

1029

Can we create object of interface?

1063

Can we define a class within the interface?

986

What is constructor overloading in oop?

1077

What is the problem with multiple inheritance?

1094

What is inheritance in simple words?

1009

What is purpose of inheritance?

1050

What is multilevel inheritance?

1152

What is the types of inheritance?

1025

What is the real time example of inheritance?

1079

What is advantage of inheritance?

1128

What is the main purpose of inheritance law?

1146

What is ambiguity in inheritance?

1051

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Un-Answered Questions { OOPS }

IS IT NECESSARY TO INITIALIZE VARIABLE? WHAT IF THE INSTANCE VARIABLE IS DECLARED final ? IS IT NECESSARY TO INITIALIZE THE final VARIABLE AT THE TIME OF THEIR DECLARATION?

2020

What is polymorphism in oops with example?

972

What is the point of polymorphism?

994

What is the full form of oops?

1120

What is destructor example?

988

What is a null tree?

1077

When not to use object oriented programming?

1019

What is a superclass in oop?

1109

Why do we use polymorphism in oops?

983

officer say me - i am offered to a smoking , then what can you say

2044

What is the highest level of cohesion?

987

What is overloading and its types?

1078

What exactly is polymorphism?

1072

Write a program to reverse a string using recursive function?

2274

Why multiple inheritance is not possible?

1017

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