| Other C Code Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| main()
{
char a[4]="HELLO";
printf("%s",a);
} | | 1 |
| void main()
{
int i;
char a[]="\0";
if(printf("%s\n",a))
printf("Ok here \n");
else
printf("Forget it\n");
} | | 1 |
| Write out a function that prints out all the permutations of
a string.
For example, abc would give you abc, acb, bac, bca, cab,
cba. You can assume that all the characters will be unique. | Microsoft | 4 |
| #define int char
main()
{
int i=65;
printf("sizeof(i)=%d",sizeof(i));
} | | 1 |
| void main()
{
static int i=i++, j=j++, k=k++;
printf(“i = %d j = %d k = %d”, i, j, k);
} | | 1 |
| Declare an array of N pointers to functions returning
pointers to functions returning pointers to characters? | | 1 |
| void main()
{
int k=ret(sizeof(float));
printf("\n here value is %d",++k);
}
int ret(int ret)
{
ret += 2.5;
return(ret);
} | | 1 |
| What is the hidden bug with the following statement?
assert(val++ != 0); | | 1 |
| Is the following code legal?
typedef struct a aType;
struct a
{
int x;
aType *b;
}; | | 1 |
| Derive expression for converting RGB color parameters to
HSV values | | 1 |
| plz send me all data structure related programs | | 2 |
| #if something == 0
int some=0;
#endif
main()
{
int thing = 0;
printf("%d %d\n", some ,thing);
} | | 1 |
| void main()
{
int i=5;
printf("%d",i++ + ++i);
} | | 1 |
| #include<conio.h>
main()
{
int x,y=2,z,a;
if(x=y%2) z=2;
a=2;
printf("%d %d ",z,x);
} | | 1 |
| What is the output for the following program
main()
{
int arr2D[3][3];
printf("%d\n", ((arr2D==* arr2D)&&(* arr2D ==
arr2D[0])) );
} | | 1 |
| #include <stdio.h>
main()
{
char * str = "hello";
char * ptr = str;
char least = 127;
while (*ptr++)
least = (*ptr<least ) ?*ptr :least;
printf("%d",least);
} | | 1 |
| #include<stdio.h>
main()
{
int a[2][2][2] = { {10,2,3,4}, {5,6,7,8} };
int *p,*q;
p=&a[2][2][2];
*q=***a;
printf("%d..%d",*p,*q);
} | | 1 |
| Write a procedure to implement highlight as a blinking
operation | | 1 |
| main()
{
main();
} | | 1 |
| how to return a multiple value from a function? | Wipro | 5 |
| |
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