3rd step to ZOHO - Technical Aptitude - June 17th 2016

TECHNICAL APTITUDE

1.What will be the output of the program?

#include

int main()

{

    extern int a;

    printf("%d\n", a);

    return 0;

} int a=20;

	2.Point out the error in the following program.

include

int main()

{

    void v = 0;

printf("%d", v);

    return 0;

}







3. What will be the output of the program?

What will be the output of the program?

#include

int main()

{

    const int i=0;

    printf("%d\n", i++);

    return 0;

}







4.What will be the output of the program?

#include

int main()

{

    typedef int arr[5];

    arr iarr = {1, 2, 3, 4, 5};

    int i;

    for(i=0; i<4; i++)

        printf("%d,", iarr[i]);

    return 0;

}







5. What will be the output of the program?

main()

{

printf(“\nab);

printf(“\bsi”);

printf(“\rha”);

}

6. What will be the output of the program?

#include

#define clrscr() 100

main()

{

            clrscr();

            printf(“%d”,clrscr());

}

7. What will be the output of the program?

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);

}

8. What will be the output of the program?

main()

{

            static char *s[]={“black”,”white”,”yellow”,”violet”};

            char **ptr[]={s+3,s+2,s+1,s},**p;

            p=ptr;

            **++p;

            printf(“%s”,*--*++p + 3);

}

9. What will be the output of the program?

main()

{

            int i,n;

            char *x=”girl”;

            n=strlen(x);

            *x=x[n];

for(i=0;i

            {

                        printf(“%s\n”,x);

                        x++;

            }

}

10. What will be the output of the program?

main()

{         

int i=-1;

+i;

printf(“i=%d,+i=%d\n”,i,+i);

}

11. What will be the output of the program?

#define FALSE -1

#define TRUE 1

#define NULL 0

main() {

if(NULL)

puts("NULL");

else if(FALSE)

puts("TRUE");

else

puts("FALSE");

}

}

12. What will be the output of the program?

#include<stdio.h>

int main()

{

    float a = 0.3;

    if(0.3 > a)

        printf("True\n");

    else

        printf("False\n");

    return 0;

}

13. What will be the output of the program?

#include<stdio.h>

int main()

{         

    if(printf("ABC"))

        printf("True");

    else

        printf("False");

    return 0;

}

14. What will be the output of the program?

#include<stdio.h>

int main()

{

    int i = 1, j = 2;

    if(i = 1) && if(j = 2)

        printf("India is my country");

    return 0;

}

15. What will be the output of the program?

main()

{

char *cptr,c;

void *vptr,v;

c=10; v=0;

cptr=&c; vptr=&v;

printf("%c%v",c,v);

}