Answer / yogesh

#include<stdio.h>
#define PI 3.1415
int main()
{
double area,perimeter,radius;
printf("Enter radius of Circle:");
scanf("%lf",$radius);
calculate(&area,&perimeter,radius);
printf("Area of Circle:%lf\nPerimeter of
Circle:%lf",area,perimeter);
}
calculate(double *a,double *p,double r)
{
*a=PI*r*r;
*p=2*PI*r;
}

Answer / chandu

using call by refernce

Answer / shruti

use call by refrance..-> pointers.

Answer / ara

string f()
{
return "a multiple value";
}

:) if this a trick question ...

Answer / vinayakkatkar

using if else statement
for example
int fun()
{
if(cond1)
return var1;
else
return var2;

}

What are segment and offset addresses?

2 Answers   Infosys,

void main() { int i=5; printf("%d",i++ + ++i); }

3 Answers  

main() { int i=400,j=300; printf("%d..%d"); }

3 Answers  

Declare an array of N pointers to functions returning pointers to functions returning pointers to characters?

1 Answers  

main() { int i = 100; clrscr(); printf("%d", sizeof(sizeof(i))); } a. 2 b. 100 c. 4 d. none of the above

5 Answers   HCL,

Write a routine to draw a circle (x ** 2 + y ** 2 = r ** 2) without making use of any floating point computations at all.

2 Answers   Mentor Graphics, Microsoft,

abcdedcba abc cba ab ba a a

2 Answers  

#define square(x) x*x main() { int i; i = 64/square(4); printf("%d",i); }

4 Answers   Google, HCL, Quick Heal, WTF,

respected sir, i did my MCA in 2013 when i am going to attend to an interview i was asked about my project how will i explain my project could please help me in this and my project title is "Social Networking Site For Social Responsibility"

1 Answers   Genpact, Ozdocs,

String copy logic in one line.

11 Answers   Microsoft, NetApp,

void main() { int *mptr, *cptr; mptr = (int*)malloc(sizeof(int)); printf(“%d”,*mptr); int *cptr = (int*)calloc(sizeof(int),1); printf(“%d”,*cptr); }

1 Answers  

How can you relate the function with the structure? Explain with an appropriate example.

0 Answers