Answer / kumar vishal

In general a class is a group of objects. for example
mango,apple, banana, grapes etc. is a group of fruits.

But in oops concept, a class is a collection of member data
and member function.

Answer / madasamy.k

Collection of data members(Varibles) and methods(functions)
is called class

Answer / khadeer.k

a class is a collection of objects which contains variables
and functions...

Answer / nayan patel

A class is USER DEFINE DATA TYPE.

Answer / anandan

the wrapping up of data and functions into a single unit is
defined as the class

Answer / ganesh

Class is an user defined datatype where variable and
related code where incorporated

Answer / preethi

In object-oriented programming , a class is a template
definition of the method s and variable s in a particular
kind of object . Thus, an object is a specific instance of
a classClass is the Collection of Methods and Datafield, in
other
word we can say class is user defined Data Types
; it contains real values instead of variables

Answer / kiran kumar.b

a class is a logical existence of a data containing data
variables and member functions having relations between
them.

Answer / k.premalatha

class is a generalisation or mould or template of an object.

Answer / laxman

class is a collection of object.

diff between Virtual mathod and abstract method?

1 Answers  

can we create and enter the data & hide files using programmes ?

2 Answers   Wipro,

difference between abstraction and encapsulation with progarammatic eg. hi,just recently i went for an interview .The interviewer asked what is the difference between abstraction and encapsulation with programmatic eg. I gave the answer as encapsulation mean hiding the relevant data which is not useful for the user, eg a electric fan .hiding the information how the electricity is converted into machanical energy. abtraction showing only the relevant data to the user eg electric fan. it look ,its color ,it design etc only relevant data. Then the interviewer asked me, give me some programmic eg .I Said Let assume a web form having control like textbox,button etc. The user can view textbox,button etc this is the eg of abstraction and when the user click on the button how he is redirected is not known by the user is the eg of the encapsulation. Am I Correct .was the answer given by me is perfect .now i am planing to go for an another interview should i give the same answer.IF not please suggest me a better answer.with some good eg Please help

1 Answers  

#include <stdio.h> #include <alloc.h> #include <stdlib.h> #include <conio.h> void insert(struct btreenode **, int); void inorder(struct btreenode *); struct btreenode { struct btreenode *leftchild; struct btreenode *rightchild; int data; }; main() { struct btreenode *bt; bt=(struct btreenode *)NULL; int req,i=1,num; clrscr(); printf("Enter number of nodes"); scanf("%d",&req); while(i<=req) { printf("Enter element"); scanf("%d",&num); insert(&bt,num); i++; } inorder(bt); } void insert(struct btreenode **sr, int num) { if(*sr==NULL) { *sr=(struct btreenode *)malloc (sizeof(struct btreenode)); (*sr)->leftchild=(struct btreenode *)NULL; (*sr)->rightchild=(struct btreenode *)NULL; (*sr)->data=num; return; } else { if(num < (*sr)->data) insert(&(*sr)->leftchild,num); else insert(&(*sr)->rightchild,num); } return; } void inorder(struct btreenode *sr) { if(sr!=(struct btreenode *)NULL) { inorder(sr->leftchild); printf("\n %d",sr->data); inorder(sr->rightchild); } else return; } please Modify the given program and add two methods for post order and pre order traversals.

0 Answers  

When you define a integer it gets stored in which data structure?(Stack or a heap)

2 Answers   emc2,

What is multilevel inheritance?

0 Answers  

write a program for function overloading?

14 Answers   HCL, InfoCity, TATA,

different types of castings

3 Answers   Siemens,

Describe these concepts: Polymorphism, Inheritance and Abstraction.

0 Answers   TCS,

What is the real time example of inheritance?

0 Answers  

what is difference between objects and function

3 Answers  

What is new keyword in oops?

0 Answers