What causes polymorphism?


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More OOPS Interview Questions

sir i want to know which posting to apply since i am BE CSE.. also want to know what are the rounds there for my interview...Expecting for ur valuable answer....

2 Answers  


What is encapsulation in oop?

0 Answers  


OOP'S advantages of inheritance include:

1 Answers   Infosys,


how to find no of instances of an object in .NET?

1 Answers   Infosys,


The IT giant Tirnop has recently crossed a head count of 150000 and earnings of $7 billion. As one of the forerunners in the technology front, Tirnop continues to lead the way in products and services in India. At Tirnop, all programmers are equal in every respect. They receive identical salaries and also write code at the same rate. Suppose 14 such programmers take 14 minutes to write 14 lines of code in total. How long will in take 5 programmers to write 5 lines of code in total ?

6 Answers   TCS,






I hv a same function name,arguments in both base class and dervied class, but the return type is different. Can we call this as a function overloading? Explain?

3 Answers  


What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

0 Answers   NIIT, SRA,


What makes a language oop?

0 Answers  


Write a program to demonstrate the use of 'Composition' in C++

2 Answers  


Round up a Decimal number in c++.. example Note = 3.5 is as 4 3.3 is as 3

3 Answers   Accenture, Cognizant, IBM,


What is oops concept with example?

0 Answers  


What is the difference between Home and $Home?

2 Answers   TCS,


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