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Question
OOPs concept ?
 Question Submitted By :: Deepa
I also faced this Question!!     Rank Answer Posted By  
 
  Re: OOPs concept ?
Answer
# 1
Abstraction, Inheritance, Encapsulation, Polymorphism
Abstraction : Abstraction is the process of identifying 
common patterns that have systematic variations; an 
abstraction represents the common pattern and provides a 
means for specifying which variation to use.
Inheritance :OOP, a parent class can inherit its behavior 
and state to children classes
Encapsulation :Encapsulation allows an object to separate 
its interface from its implementation. The data and the 
implementation code for the object are hidden behind its 
interface.
Polymorphism:Polymorphism allows objects to be represented 
in multiple forms
 
Is This Answer Correct ?    2 Yes 0 No
Satish
 

 
 
 
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What is stack and heap? Wipro4
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Explain ACID rule of thumb for transactions.  1
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C# provides a default constructor for me. I write a constructor that takes a string as a parameter, but want to keep the no parameter one. How many constructors should I write? Visual-Soft3
I have a class declared as below public class a { public void add() {} } What is the diference between a a1 =new a; and simply a a1;  1
An Array is a Ref Type? what about the array elements which are value type(int,Float...etc)?  5
Can you prevent your class from being inherited and becoming a base class for some other classes?  4
Can an interface inherit class/abstract class. Synechron1
Explain the difference between a sub and a function? Wipro1
How u make an application remotable?  1
What?s an interface class?  1
What is early binding and late binding TATA5
Y go for Interface? What is use of interface?  3
What is the use of "default" and "Using" keyword? TCS3
what is the difference between arraylist and hash table using a simple program? SunGard2
What does virtual keyword mean ? TCS2
 
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