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

OOPS Interview Questions

Questions Answers Views Company eMail

What is a template?

7 9633

What are the main differences between procedure oriented languages and object oriented languages?

IBM, Infosys, Wipro,

9 21818

What is R T T I ?

Ness Technologies,

6 16234

What are generic functions and generic classes?

5 22815

What is namespace?

15 31560

What is the difference between pass by reference and pass by value?

Pfizer, TCS,

12 41067

Why do we use virtual functions?

4 15508

What do you mean by pure virtual functions?

8 15884

What are virtual classes?

2128

Does c++ support multilevel and multiple inheritance?

IBS, Wipro,

9 17518

What are the advantages of inheritance?

IBS, TCS,

26 97664

When is a memory allocated to a class?

11 29876

What is the difference between declaration and definition?

IBS,

20 50521

What is virtual constructors/destructors?

IBS,

4 10650

In c++ there is only virtual destructors, no constructors. Why?

IBM, Polaris,

4 29182

Post New OOPS Questions

Un-Answered Questions { OOPS }

What is the difference between static polymorphism and dynamic polymorphism?

1028

write a program using c++ to implement single contiguous memory mangement techniques.display the content of the main memory after yhe allocation of jobs and percentage of the wastage of the main memory

3174

What is the difference between procedural programming and oops?

1059

What is the problem with multiple inheritance?

1095

What is for loop and its syntax?

1034

What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2494

What is encapsulation in simple terms?

975

What are the types of abstraction?

995

Why multiple inheritance is not possible?

1018

What are the important components of cohesion?

968

What is use of overloading?

1080

what's the basic's in dot net

2120

Why do we need oop?

1104

What is the example of polymorphism?

1024

What are oops methods?

945

For More Un-Answered { OOPS } Questions Click Here