Answer Posted / genius

#include <stdio.h>
#include <conio.h>
main()
{
int a,b,temp;
clrscr();
printf("enter two numbers:");
scanf("%d,%d",&a,&b);
printf("values of a and b are %d,%d \n",a,b);
temp=a;
a=b;
b=temp;
printf("swapped values of a and b are %d,%d", a,b);
getch();
}

Explain the difference between malloc() and calloc() in c?

1001

---

Why functions are used in c?

1066

---

Explain output of printf("Hello World"-'A'+'B'); ?

1428

---

An arrangement of information in memory in such a way that it can be easily accessed and processed by a programming language a) string b) data structure c) pointers d) array

1087

---

Explain what are the different data types in c?

1156

---

int i[2], j; int *pi;i[0] = 1; i[1] = 5; pi = i; j = *pi + 1 + *(pi + 1)Value of j after execution of the above statements will be a) 7 b) 6 c) 4 d) pointer

989

---

What is a stream water?

1123

---

Which is best book for data structures in c?

1038

---

Should I use symbolic names like true and false for boolean constants, or plain 1 and 0?

1013

---

What is logical error?

1059

---

Why cant I open a file by its explicit path?

987

---

Differentiate abs() function from fabs() function.

957

---

Differentiate between ordinary variable and pointer in c.

1098

---

What's the total generic pointer type?

1005

---

can any one please explain, how can i access hard disk(physical address)? it is possible by the use of far,near or huge pointer? if yes then please explain......

1808

---