Answer / apurva jain

Object is created when constructor has to be invoked or
when have to access the class.Its Lifetime is throughout
the Execution of that Class.

Answer / nikhil

global scope,if created outside class n local scope if
created inside a class......

Answer / alok pandey

When the constructor called then object created thus while
the programme execute till life of object

Answer / yathirajulu

whenever developer is required, and the life-time is when we
assinging null or close the program(application).

why constructor cannt be declar virtually? why destructor cannt be overloaded?

2 Answers   Infosys,

---

How is data security provided in Object Oriented languages? ?

5 Answers  

---

what is difference between thread and programme.

1 Answers   NCC,

---

I am developing a payroll system mini project.I used file concept in program for reading and writing.When the program is reloading into the memory that is if i execute next time the file was cleaned and adding data from the starting this is my problem.I want to strore the previous data and if i want to add any record that should be next of previous data.Please help me.

0 Answers  

---

Why static functions always uses static variables?

3 Answers  

---

Explain the advantages of inheritance.

0 Answers   TCS,

---

What is the use of fflush(stdin) in c++?

4 Answers   HCL,

---

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,

---

what is virtual function?

3 Answers  

---

#include <string.h> #include <stdio.h> #include <stdlib.h> #include <conio.h> void select(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); select(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void select(char *items, int count) { register int a, b, c; int exchange; char t; for(a = 0; a < count-1; ++a) { exchange = 0; c = a; t = items[ a ]; for(b = a + 1; b < count; ++b) { if(items[ b ] < t) { c = b; t = items[ b ]; exchange = 1; } } if(exchange) { items[ c ] = items[ a ]; items[ a ] = t; } } } design an algorithm for Selection Sort

0 Answers  

---

design class for linked list and include constructor,destructor,insert option. struct node { int node; struct node &ptr; }

1 Answers   HSBC,

---

What is abstract class in oops?

0 Answers  

---