| Other C Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Switch (i)
i=1;
case 1
i++;
case 2
++i;
break;
case 3
--i;
Output of i after executing the program
| Mascot | 4 |
| how can i make a program with this kind of output..
Enter a number: 5
0
01
012
0123
01234
012345
01234
0123
012
01
0 | Wipro | 4 |
| find largest element in array w/o using sorting techniques. | Zycus-Infotech | 2 |
| 11. Look at the Code:
#include<string.h>
void main()
{
char s1[]="abcd";
char s2[10];
char s3[]="efgh";
int i;
clrscr();
i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd"));
printf("%d",i);
}
What will be the output?
A)No output B) A Non Integer C)0 D) Garbage
| Accenture | 7 |
| How to set a variable in the environment list? | | 1 |
| char S;
char S[6]= " HELLO";
printf("%s ",S[6]);
output of the above program ?
(0, ASCII 0, I,unpredictable)
| Mascot | 6 |
| fun(int x)
{
if(x > 0)
fun(x/2);
printf("%d", x);
}
above function is called as:
fun(10);
what will it print?
} | NDS | 13 |
| let's take a code
struct FAQ
{
int a;
char b;
float c;
double d;
int a[10];
}*temp;
now explain me how the memory will be allocated for the
structure FAQ and what address will be in the structure
pointer (temp).................... | | 7 |
| who will call your main function in c under linux? | | 2 |
| main()
{char a[10]={1,2,3,4,5,6};int x;
for(x=0;x<4;x++){ b[x]=x+'a';}
printf("%s",b);}
| | 3 |
| what is difference between array of characters and string | Accenture | 10 |
| Explain following declaration
int *P(void);
and
int (*p)(char *a);
| | 2 |
| what is the output of the following program?
main()
{
int i=-1,j=-1,k=0,l=2,m;
m=i++&&j++&&k++||l++;
printf("%d %d %d %d %d",i,j,k,l,m);
} | | 7 |
| What is the difference between char a[] = "string"; and
char *p = "string"; ? | Honeywell | 11 |
| Difference between null pointer and dangling pointer? | Wipro | 3 |
| what is the output of the following program?
main()
{
int c[]={2,8,3,4,4,6,7,5};
int j,*p=c,*q=c;
for(j=0;j<5;j++)
{
printf("%d",*c);
++q;
}
for(j=0;j<5;j++)
{
printf("%d",*p);
++p;
}
} | | 4 |
| I have a function which accepts, and is supposed to
initialize,a pointer, but the pointer in the caller remains
unchanged. | | 1 |
| #include<stdio.h>
main()
{
char s1[]="Ramco";
char s2[]="Systems";
s1=s2;
printf("%s",s1);
}
what will happen if you executed this code? | Ramco | 4 |
| In the following control structure which is faster?
1.Switch
2.If-else
and which consumes more memory? | | 4 |
| 52.write a “Hello World” program in “c” without using a
semicolon?
53.Give a method to count the number of ones in a 32 bit number?
54.write a program that print itself even if the source file
is deleted?
55.Given an unsigned integer, find if the number is power of 2? | | 6 |
| |
| For more C Interview Questions Click Here |
Ask Questions on ANYTHING, that arise in your Daily Life at 
Site Map
