Valuelabs Fresher Interview Questions

Valuelabs Fresher Interview Questions
I am giving some of the questions asked in written test in C programming

1.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;

}

}

ANS: 2222223645

2. main()

{

Struct xx

{

int x=3;

char name[]=”hello”;

};

Struct xx *s;

Printf(“%d”,s?x);

Printf(“%d”,s?name);

}

ANS :Compiler error

3.void main()

{

Static int i=i++,j=j++,k=k++;

Printf(“%d%d%d”,i,j,k);

}

ANS: 111

4. write a program to add 1&1 without using + operator

5. main()

{

int c[]={2,4,6,7,8},*p;

printf(%u/n”,p);

}

6. How can u return multiple values in C language.

7.main()

{

int a[2][3][2]={{{2,4}{7,8}{3,4}}{{2,2}{2,3}{3,4}}};

printf(“%u%u%u%d\n”,a,*a,**a,***a);

printf(“%u%u%u%d\n”,a+1,*a+1,**a+1,***a+1);

}

ANS: 100,100,100,2

104,104,102,3

8. One question given from algorithm find the output.

9. one question given from datastructures

10. one question given from Pointers.